C500 Programmable Controller Installation Guide Revised May 2000

C500 Programmable Controller Installation Guide Revised May 2000
C500 Programmable Controller
Installation Guide
Revised May 2000
iv
Notice:
OMRON products are manufactured for use according to proper procedures by a qualified operator
and only for the purposes described in this manual.
The following conventions are used to indicate and classify precautions in this manual. Always heed
the information provided with them. Failure to heed precautions can result in injury to people or damage to the product.
!
DANGER
Indicates information that, if not heeded, is likely to result in loss of life or serious injury.
! WARNING
Indicates information that, if not heeded, could possibly result in loss of life or serious injury.
! Caution
Indicates information that, if not heeded, could result in relatively serious or minor injury, damage to the product, or faulty operation.
OMRON Product References
All OMRON products are capitalized in this manual. The word “Unit” is also capitalized when it refers
to an OMRON product, regardless of whether or not it appears in the proper name of the product.
The abbreviation “Ch,” which appears in some displays and on some OMRON products, often means
“word” and is abbreviated “Wd” in documentation in this sense.
The abbreviation “PC” means Programmable Controller and is not used as an abbreviation for anything else.
Visual Aids
The following headings appear in the left column of the manual to help you locate different types of
information.
Note Indicates information of particular interest for efficient and convenient operation
of the product.
1, 2, 3...
1. Indicates lists of one sort or another, such as procedures, checklists, etc.
 OMRON, 1990
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any
form, or by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior written permission of OMRON.
No patent liability is assumed with respect to the use of the information contained herein. Moreover, because OMRON is
constantly striving to improve its high-quality products, the information contained in this manual is subject to change
without notice. Every precaution has been taken in the preparation of this manual. Nevertheless, OMRON assumes no
responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained in this publication.
v
vi
TABLE OF CONTENTS
PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 Intended Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 General Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 Operating Environment Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 Application Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-1
1-2
1-3
What is a Control System? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The Role of the PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
How Does a PC Work? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 2
Description of All Components . . . . . . . . . . . . . . . . . . . . .
2-1
2-2
2-3
2-4
2-5
2-6
2-7
2-8
CPU Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CPU Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Expansion I/O Backplane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I/O Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I/O Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I/O Interface Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I/O Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Memory Packs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 3
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-1
3-2
3-3
Mounting the Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Memory Packs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 4
System Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-1
4-2
Current Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I/O Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 5
Installation Environment . . . . . . . . . . . . . . . . . . . . . . . . .
5-1
5-2
5-3
5-4
Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mounting Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Duct Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Preventing Noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 6
Power Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 7
Safety Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Appendices
A Inspection and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C Standard Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
vii
About this Manual:
This manual describes the installation of the C500 Programmable Controller and includes the sections
described below.
Please read this manual carefully and be sure you understand the information provided before attempting
to install and operate the C500 Programmable Controller. Be sure to read the following section before
operating the C500 Programmable Controller.
Section 1 is an introduction to Programmable Controllers. General information about what a Programmable Controller can do and how a Programmable Controller works is provided.
Section 2 provides a description of all the components of the C500. The names of all the individual parts
of each Unit are given.
Section 3 explains how to assemble the C500. A detailed description of how to mount each Unit is provided.
Section 4 outlines the system connections involved in installing a C500 Programmable Controller Systems.
Section 5 contains the requirements for the installation environment of the C500. Suggestions for preventing electrical noise are included.
Section 6 explains the power considerations involved in installing the C500.
Section 7 lists safety considerations that should be kept in mind while installing the C500.
Appendixes, a Glossary, and an Index are also included.
! WARNING Failure to read and understand the information provided in this manual may result in
personal injury or death, damage to the product, or product failure. Please read each
section in its entirety and be sure you understand the information provided in the section
and related sections before attempting any of the procedures or operations given.
ix
PRECAUTIONS
This section provides general precautions for using the Programmable Controller (PC) and related devices.
The information contained in this section is important for the safe and reliable application of the PC. You must read
this section and understand the information contained before attempting to set up or operate a PC system.
1 Intended Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 General Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 Operating Environment Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 Application Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
xi
3
Safety Precautions
1
Intended Audience
This manual is intended for the following personnel, who must also have knowledge of electrical systems (an electrical engineer or the equivalent).
• Personnel in charge of installing FA systems.
• Personnel in charge of designing FA systems.
• Personnel in charge of managing FA systems and facilities.
2
General Precautions
The user must operate the product according to the performance specifications
described in the operation manuals.
Before using the product under conditions which are not described in the manual
or applying the product to nuclear control systems, railroad systems, aviation
systems, vehicles, combustion systems, medical equipment, amusement
machines, safety equipment, and other systems, machines, and equipment that
may have a serious influence on lives and property if used improperly, consult
your OMRON representative.
Make sure that the ratings and performance characteristics of the product are
sufficient for the systems, machines, and equipment, and be sure to provide the
systems, machines, and equipment with double safety mechanisms.
This manual provides information for programming and operating OMRON PCs.
Be sure to read this manual before attempting to use the software and keep this
manual close at hand for reference during operation.
! WARNING It is extremely important that a PC and all PC Units be used for the specified
purpose and under the specified conditions, especially in applications that can
directly or indirectly affect human life. You must consult with your OMRON
representative before applying a PC System to the abovementioned
applications.
3
Safety Precautions
! WARNING Do not attempt to take any Unit apart while the power is being supplied. Doing so
may result in electric shock.
! WARNING Do not touch any of the terminals or terminal blocks while the power is being
supplied. Doing so may result in electric shock.
! WARNING Do not attempt to disassemble, repair, or modify any Units. Any attempt to do so
may result in malfunction, fire, or electric shock.
xii
5
Application Precautions
4
Operating Environment Precautions
! Caution
Do not operate the control system in the following locations:
• Locations subject to direct sunlight.
• Locations subject to temperatures or humidity outside the range specified in
the specifications.
• Locations subject to condensation as the result of severe changes in temperature.
• Locations subject to corrosive or flammable gases.
• Locations subject to dust (especially iron dust) or salts.
• Locations subject to exposure to water, oil, or chemicals.
• Locations subject to shock or vibration.
! Caution
Take appropriate and sufficient countermeasures when installing systems in the
following locations:
• Locations subject to static electricity or other forms of noise.
• Locations subject to strong electromagnetic fields.
• Locations subject to possible exposure to radioactivity.
• Locations close to power supplies.
! Caution
5
The operating environment of the PC system can have a large effect on the longevity and reliability of the system. Improper operating environments can lead to
malfunction, failure, and other unforeseeable problems with the PC system. Be
sure that the operating environment is within the specified conditions at installation and remains within the specified conditions during the life of the system.
Application Precautions
Observe the following precautions when using the PC system.
! WARNING Always heed these precautions. Failure to abide by the following precautions
could lead to serious or possibly fatal injury.
• Always ground the system to 100 Ω or less when installing the Units. Not connecting to a ground of 100 Ω or less may result in electric shock.
• Always turn OFF the power supply to the PC before attempting any of the following. Not turning OFF the power supply may result in malfunction or electric
shock.
• Mounting or dismounting I/O Units, CPU Units, Memory Units, or any other
Units.
• Assembling the Units.
• Setting DIP switches or rotary switches.
• Connecting cables or wiring the system.
• Connecting or disconnecting the connectors.
! Caution
Failure to abide by the following precautions could lead to faulty operation of the
PC or the system, or could damage the PC or PC Units. Always heed these precautions.
• Fail-safe measures must be taken by the customer to ensure safety in the
event of incorrect, missing, or abnormal signals caused by broken signal lines,
momentary power interruptions, or other causes.
xiii
5
Application Precautions
• Interlock circuits, limit circuits, and similar safety measures in external circuits
(i.e., not in the Programmable Controller) must be provided by the customer.
• Always use the power supply voltages specified in this manual. An incorrect
voltage may result in malfunction or burning.
• Take appropriate measures to ensure that the specified power with the rated
voltage and frequency is supplied. Be particularly careful in places where the
power supply is unstable. An incorrect power supply may result in malfunction.
• Install external breakers and take other safety measures against short-circuiting in external wiring. Insufficient safety measures against short-circuiting may
result in burning.
• Do not apply voltages to the Input Units in excess of the rated input voltage.
Excess voltages may result in burning.
• Do not apply voltages or connect loads to the Output Units in excess of the
maximum switching capacity. Excess voltage or loads may result in burning.
• Disconnect the functional ground terminal when performing withstand voltage
tests. Not disconnecting the functional ground terminal may result in burning.
• Be sure that all the mounting screws, terminal screws, and cable connector
screws are tightened to the torque specified in this manual. Incorrect tightening torque may result in malfunction.
• Leave the label attached to the Unit when wiring. Removing the label may result in malfunction if foreign matter enters the Unit.
• Remove the label after the completion of wiring to ensure proper heat dissipation. Leaving the label attached may result in malfunction.
• Double-check all wiring and switch settings before turning ON the power supply. Incorrect wiring may result in burning.
• Wire correctly. Incorrect wiring may result in burning.
• Mount Units only after checking terminal blocks and connectors completely.
• Be sure that the terminal blocks, Memory Units, expansion cables, and other
items with locking devices are properly locked into place. Improper locking
may result in malfunction.
• Check the user program for proper execution before actually running it on the
Unit. Not checking the program may result in an unexpected operation.
• Confirm that no adverse effect will occur in the system before attempting any of
the following. Not doing so may result in an unexpected operation.
• Changing the operating mode of the PC.
• Force-setting/force-resetting any bit in memory.
• Changing the present value of any word or any set value in memory.
• Resume operation only after transferring to the new CPU Unit the contents of
the DM Area, HR Area, and other data required for resuming operation. Not
doing so may result in an unexpected operation.
• Do not pull on the cables or bend the cables beyond their natural limit. Doing
either of these may break the cables.
• Do not place objects on top of the cables or other wiring lines. Doing so may
break the cables.
• Use crimp terminals for wiring. Do not connect bare stranded wires directly to
terminals. Connection of bare stranded wires may result in burning.
• When replacing parts, be sure to confirm that the rating of a new part is correct.
Not doing so may result in malfunction or burning.
• Before touching a Unit, be sure to first touch a grounded metallic object in order
to discharge any static built-up. Not doing so may result in malfunction or damage.
xiv
SECTION 1
Introduction
1-1
1-2
1-3
What is a Control System? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The Role of the PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-2-1 Input Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-2-2 Output Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
How Does a PC Work? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1
Section 1
Introduction
Introduction
This section provides general information about Programmable Controllers
(Systems) and how they fit into a Control System.
1-1
What is a Control System?
A Control System is the electronic equipment needed to control a particular
process. It may include everything from a process control computer, if one is
used, to the factory computer, down through the PCs (and there may be
many of them networked together), and then on down through the network to
the control components: the switches, stepping motors, solenoids, and sensors which monitor and control the mechanical operations.
Process Control Computer
Factory Computer
PCs
PC
PC
PC
Control Components
A Control System can involve very large applications where many different
models of PC are networked together or it could be an application as small
as a single PC controlling a single output device.
2
Section 1
Introduction
Position Control System
Position Control Unit
Input Unit
PC
Signal line for
Servomotor
driver control
Handheld
Programming
Console
Power
source
Control panel
Control switch
Power
source
DC Servomotor
Driver
DC Servomotor
DC Servomotor
Driver
DC Servomotor
In the typical Control System example shown above, a PC controls the movement of the workpiece bed across two horizontal axes using Limit Switches
and Servomotors to monitor and control movement.
1-2
The Role of the PC
The PC is the part of the Control System that directly controls the manufacturing process. According to the program stored in its memory, the PC accepts data from the input devices connected to it, and uses this data to monitor the controlled system. When the program calls for some action to take
place, the PC sends data to the output devices connected to it to cause that
action to take place. The PC may be used to control a simple, repetitive task,
or it may be connected to other PCs, or to a host computer in order to integrate the control of a complex process.
3
Section 1
Introduction
1-2-1
Input Devices
PCs can receive input from either automated or manual devices. The PC
could receive data from the user via a pushbutton switch, keyboard, or similar device. Automated input could come from a variety of devices: microswitches, timers, encoders, photosensors, and so on. Some devices, like the
Limit Switch shown below, turn ON or OFF when the equipment actually
makes contact with them. Other devices, like the Photoelectric Switch and
Proximity Switch shown below, use other means, such as light or inductance,
in order to get information about the equipment being monitored.
Photoelectric Switch
Proximity Switch
Limit Switch
1-2-2
Output Devices
A PC can output to a myriad of devices for use in automated control. Almost
anything that you can think of could be controlled (perhaps indirectly) by a
PC. Some of the most common devices are motors, Solenoids, Servomotors,
Stepping Motors, valves, switches, indicator lights, buzzers, and alarms.
Some of these output devices, such as the motors, Solenoids, Servomotors,
Stepping Motors, and valves, affect the controlled system directly. Others,
such as the indicator lights, buzzers, and alarms, provide output to notify personnel.
Solenoid
Servomotor
Stepping Motor
4
Section 1
Introduction
1-3
How Does a PC Work?
PCs operate by monitoring input signals and providing output signals. When
changes are detected in the signals, the PC reacts, through the user-programmed internal logic, to produce output signals. The PC continually cycles
the program in its memory to achieve this control.
Block Diagram of PC
Power Supply
Memory
Signals
from
switches,
sensors,
etc.
Input
CPU
Output
Signals
to Solenoids,
motors,
etc.
Programming
Device
A program for your applications must be designed, and stored in the PC. This
program is then executed as part of the cycle of internal operations of the
PC.
Scanning Cycle
When a PC operates, that is, when it executes its program to control an external system, a series of operations are performed inside the PC. These internal operations can be broadly classified into the following four categories:
1. Common (or overseeing) processes, such as watchdog timer operation
and testing the program memory.
2.
Data input and output.
3.
Instruction execution.
4.
Peripheral device servicing.
Cycle Time
The total time required for a PC to perform all these internal operations is
called the cycle time. The flowchart and diagram on page 7 illustrate these
internal operations for a typical PC.
Timing is one of the most important factors in designing a Control System.
For accurate operations, it is necessary to have answers to such questions
as these:
• How long does it take for the PC to execute all the instructions in its memory?
5
Introduction
Section 1
• How long does it take for the PC to produce a control output in response to
a given input signal?
The cycle time of the PC can be automatically calculated and monitored, but
it is necessary to have an understanding of the timing relationships within the
PC for effective System design and programming.
6
Section 1
Introduction
PC Operation
Flowchart
Power application
Clears data areas and resets System counters
Initial
processing
on
power
application
Checks I/O Unit connection
Resets watchdog timer
Checks hardware and
program memory
No
Sets error flag and
lights indicator
Check OK?
Common
processes
Alarm
Error or alarm?
IR data to Output Units
Resets watchdog
timer and application
program counter
Out
refresh
Executes the program
Remote
I/O
processes
Error
Processes Remote I/O
Resets watchdog timer
PC
cycle
time
No
End of Program?
Yes
Services peripheral devices
Servicing peripheral
devices
Has the application program
been completely executed?
No
Yes
Resets watchdog timer
Mathematical
processes
In refresh
Data from Input
Units to IR Area
7
SECTION 2
Description of All Components
2-1
2-2
2-3
2-4
2-5
2-6
2-7
2-8
CPU Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CPU Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Expansion I/O Backplane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I/O Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I/O Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I/O Interface Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I/O Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Memory Packs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9
Section 2
Description of All Components
Introduction
This section provides information about the individual Units that make up the
C500 PC. First the names of all the parts of the PC are given, followed by
any details that apply to the Units that make up the PC. For a description of
how the Units fit together to become a PC, refer to 3-3 System Configurations. For information about the model numbers of any of the parts described
in this section, refer to Appendix C Standard Models.
2-1
CPU Rack
The following figure shows the names of all the parts of the CPU Rack.
There are seven models of CPU Racks available for the C500 PC. Choose a
Backplane with 3, 5 (2 models), 6, 8 (2 models), or 9 I/O slots, depending on
your application. Connect the CPU Backplane to an Expansion I/O Rack via
the Expansion I/O Connector.
Backplane
CPU
Expansion I/O Connector
Connects the CPU Rack
to an Expansion I/O
Rack. When not used,
cover with cap.
I/O Control Unit
An I/O Control Unit must be
mounted to the Rack in order to connect the CPU
Rack to an Expansion I/O
Rack.
10
I/O Units
(3, 5, 6, 8, or 9 I/O Units depending on the Backplane
used)
CPU Power Supply
Section 2
Description of All Components
CPU
The CPU executes the user program. The model available for the C500 PC
does not have a built-in Power Supply or Memory Pack. Choose the Power
Supply and memory pack suitable for your application. A peripheral device
connector and a memory pack compartment are provided.
SYSMAC C500 OMRON
PROGRAMMABLE CONTROLLER
Indicators
POWER
RUN
ERR
ALARM
OUT INMB
Memory Pack
and Battery
Compartment
Peripheral device
mounting screw
Peripheral device
connector cover
CPU mounting
screw
•
Peripheral device
mounting screw
Peripheral Device
Connector
The CPU is equipped with one connector for peripheral devices. A peripheral
device, such as the CPU-Mounting Programming Console, can be mounted
directly to the CPU and does not require a connecting cable. To mount the
CPU-Mounting Programming Console or any other peripheral device directly
to the CPU, follow these steps:
1.
Detach the cover of the peripheral device connector with a standard
screwdriver.
2.
Connect the CPU-Mounting Programming Console to the peripheral device connector.
3.
To ensure a positive connection, secure the Programming Console to
the CPU by tightening the mounting screws located on the surface of the
CPU.
11
Section 2
Description of All Components
2-2
CPU Power Supply
The CPU Power Supply is mounted to the rightmost slot of the CPU Rack.
Three models of Power Supplies are available: 100 to 120 VAC, 200 to 240
VAC, and 24 VDC. The following table summarizes the output capacity of the
three models and the current available for I/O Units mounted on the CPU
Rack.
Model
Supply Voltage
Output
Capacity
Available Current
for I/O Units
24 VDC Output
Terminal
3G2A5-PS221-E 100 to 120/
200 to 240 VAC
3G2A5-PS223-E (selectable)
7 A 5 VDC
5A
Provided
12 A 5 VDC
10 A
Not provided
3G2A5-PS213-E 24 VDC
9 A 5 VDC
5A
Not provided
Note
Be sure to keep the total power consumed by all the Units mounted
on a Rack within the value stated in the table above. For example, do
not mount I/O Units with a total current consumption of 6 A to a Rack
supplied by a 7 A Power Supply. As shown in the table above, the
available current for I/O Units is only 5 A. For details concerning current consumption, refer to Section 4 System Connections.
3G2A5-PS221-E
Mounting screw
Do not loosen this screw.
•
Fuse holder
Contains a MF61NR fuse
(3 A, 250 V, 6.35-dia. x32)
POWER indicator
Lights when power is supplied.
AC input
Voltage selector
Short: 100 to 120 V
Open: 200 to 240 V
LG
Terminals for
external connections
GR
+
+
0.8 A, 24 VDC output
–
START input
RUN output
Mounting screw
Do not loosen this screw.
12
Connect a 100 to 120 VAC or 200 to
240 VAC power source.
Short these terminals to select 100 to
120 VAC. Open them to select 200 to
240 VAC.
Ground this terminal at a resistance of
less than 100 Ω to improve noise immunity or prevent electric shock.
Ground this terminal at a resistance
of less than 100 Ω to prevent electric
shock.
Use these terminals to supply power
to DC Input Units. Use a separate
Power Supply if the I/O Unit requires
more than 0.8 A. If a current higher
than 0.8 A is output, the PC stops.
These terminals are short-circuited as
a factory-set condition. Remove the
short-circuit bracket to start or stop
the PC with an external signal. Normally, leave them short-circuited.
These terminals are turned ON during RUN operation.
Section 2
Description of All Components
3G2A5-PS223-E
Mounting screw
Do not loosen this screw.
•
Fuse holder
Contains a MF61NR fuse
(3 A, 250 V, 6.35-dia. x32)
AC input
POWER indicator
Lights when power is supplied.
Voltage selector
Short: 100 to 120 V
Open: 200 to 240 V
LG
Terminals for
external connections
GR
Connect a 100 to 120 VAC or 200
to 240 VAC power source.
Short these terminals to select 100
to 120 VAC. Open them to select
200 to 240 VAC.
Ground this terminal at a resistance of less than 100 Ω to improve noise immunity or prevent
electric shock.
Ground this terminal at a resistance of less than 100 Ω to prevent electric shock.
24 VDC output terminals are not
provided.
START input
RUN output
Mounting screw
Do not loosen this screw.
These terminals are short-circuited
as a factory-set condition. Remove
the short-circuit bracket to start or
stop the PC with an external signal.
Normally, leave them shortcircuited.
These terminals are turned ON
during RUN operation.
3G2A5-PS213-E
Mounting screw
Do not loosen this screw.
•
Fuse holder
Contains a MF61NR fuse
(3 A, 250 V, 6.35-dia. x32)
+
24 VDC input
Connect a 24 VDC power source
(2.3 A min.)
-
POWER indicator
Lights when power is supplied.
LG
Terminals for
external connections
GR
Ground this terminal at a resistance
of less than 100 Ω to improve noise
immunity or prevent electric shock.
Ground this terminal at a resistance
of less than 100 Ω to prevent electric shock.
24 VDC output terminals are not
provided.
START input
RUN output
Mounting screw
Do not loosen this screw.
These terminals are short-circuited
as a factory-set condition. Remove
the short-circuit bracket to start or
stop the PC with an external signal.
Normally, leave them shortcircuited.
These terminals are turned ON during RUN operation.
13
Section 2
Description of All Components
2-3
Expansion I/O Backplane
The Expansion I/O Backplane shown in the following diagram, can be used
to expand the C500 PC. An Expansion I/O Rack is just like a CPU Rack, except a CPU is not mounted. However, a Power Supply is needed for each
Expansion I/O Rack. There are three models of Expansion I/O Backplane
available.
Expansion I/O Power Supply
I/O Units
I/O Interface Unit
An I/O Interface Unit must be mounted to an Expansion I/O Rack in order to connect the Expansion I/O Rack to another Expansion I/O Rack.
Expansion I/O Backplane
2-4
I/O Power Supply
Just as a Power Supply must be mounted to the CPU Rack, a Power Supply
must also be mounted to each Expansion I/O Backplane. There are two
Power Supplies available; 100 to 120/200 to 240 VAC and 24 VDC, both of
which are explained below. For details, refer to Appendix B Specifications.
Model
Output
Capacity
Available
Current for I/O
Units
240 VDC
Output
Terminal
3G2A5-PS222-E
100 to 120/200
to 240 VAC
(selectable)
7A 5 VDC
6.5 A
Provided
3G2A5-PS212-E
24 VDC
7 A 5 VDC
6.5 A
Not provided
Note
14
Supply Voltage
Be sure to keep the total power consumed by all the Units mounted
on a Rack within the value stated in the table above. For example, do
not mount I/O Units with a total current consumption of 7A to a Rack
supplied by a 7 A Power Supply. As shown in the table above, the
available current for I/O Units is only 6.5 A. For details concerning
current consumption, refer to Section 4 System Connections.
Section 2
Description of All Components
3G2A5-PS222-E
Mounting screw
Do not loosen this screw.
•
Fuse holder
Contains a MF61NR fuse
(3 A, 250 V, 6.35-dia. x32)
AC input
POWER indicator
Lights when power is supplied.
Voltage selector
Short: 100 to 120 V
Open: 200 to 240 V
Connect a 100 to 120 VAC or 200 to
240 VAC power source
Short these terminals to select 100 to
120 VAC. Open them to select 200 to
240 VAC.
LG
Ground this terminal at a resistance
of less than 100 Ω to improve noise
immunity or prevent electric shock.
GR
Ground this terminal at a resistance
of less than 100 Ω to prevent electric
shock.
Terminals for
external connections
+
0.8 A, 24 VDC output
-
Use these terminals to supply power
to DC Input Units. Use a separate
Power Supply if the I/O Unit operate
on more than 0.8 A. If a current higher
than 0.8 A is output, the PC stops.
These terminals are used to supply
external DC Input Units. If the Unit requires more than 0.8 A a separate
supply must be used. The PC shuts off
automatically if a current of more than
0.8 A is drawn from the supply.
Mounting screw
Do not loosen this screw.
3G2A5-PS212-E
Mounting screw
Do not loosen this screw.
+
•
Fuse holder
Contains a MF61NR fuse
(3 A, 250 V, 6.35-dia. x32)
24 VDC input
Connect a 24-VDC power source (2.3
A min.)
LG
Ground this terminal at a resistance
of less than 100 Ω to improve noise
immunity or prevent electric shock.
GR
Ground this terminal at a resistance
of less than 100 Ω to prevent electric
shock.
-
POWER indicator
Lights when power is supplied.
Terminals for
external connections
Mounting screw
Do not loosen this screw.
15
Section 2
Description of All Components
2-5
I/O Control Unit
An I/O Control Unit must be mounted to the CPU Rack in order to connect
the CPU Rack to an Expansion I/O Rack. An I/O Control Unit can be
mounted even if no Expansion I/O Rack is used.
2-6
I/O Interface Unit
An I/O Interface Unit is needed on each Expansion I/O Rack, in order to expand the PC. If there is not an I/O Interface Unit on each Expansion I/O
Rack, data communication cannot take place. The I/O Interface Unit is
mounted to the leftmost I/O position on the Expansion I/O Backplane.
2-7
I/O Units
I/O Units come in 5 shapes; A-shape, B-shape, C-shape, D-shape, and Eshape. Refer to Appendix B Specifications for the dimensions of each Unit.
A-shape
Mounting screw
Provided at top and bottom
Nameplate
Fuse blowout alarm indicator
Provided on OD411/OA121/
OD217/OA222
I/O indicators
Indicate ON/OFF status points
Terminal block mounting screw
Provided at top and bottom
20-terminal terminal block
Removable
16
Section 2
Description of All Components
B-shape
Mounting screw
Provided at top and bottom
Nameplate
I/O indicators
Indicate ON/OFF status of I/O
signal
Terminal block mounting screw
Provided at top and bottom
38-terminal terminal block
Removable
C-shape
Mounting screw
Provided at top and bottom
Nameplate
I/O indicators
Indicate ON/OFF status of points
Terminal block mounting screw
Provided at top and bottom
38-terminal terminal block
Removable
17
Section 2
Description of All Components
D-shape
Mounting screw
Provided at top and bottom
Nameplate
I/O indicators
Indicate ON/OFF status of points
Two 40-terminal terminal
block connectors
Removable
E-shape
Mounting screw
Provided at top and bottom
Nameplate
I/O indicators
Indicate ON/OFF status of points
Two 24-terminal terminal block plugs
4-terminal terminal block
18
Section 2
Description of All Components
2-8
Memory Packs
The Memory Pack fits into the slot located on the left side of the CPU. Because the Memory Pack is not provided with the PC upon delivery, a Memory
Pack must be selected and installed in the CPU. There are two Memory
Packs available, either RAM or ROM, that can be used in the C500H PC.
RAM Pack
Data can be randomly written to and read from the RAM Pack, making it possible to enter your own program into the CPU. However, because this is not a
fixed program, the memory of the RAM Pack is erased when power is not
supplied to the CPU or when the RAM Pack is removed from the CPU.
! Caution
Do not remove the battery in the CPU when the RAM Pack has been removed
from the CPU.
64 128
CHIP 0
CHIP 1
CHIP 2
RAM Pack
Two models of RAM Packs are available, which vary in memory capacity:
16K, and 24K words. Refer to Appendix C Standard Models for model numbers.
Using a Programming Console, execute FUN (01) and a search operation to
check the amount of memory available.
19
Section 2
Description of All Components
ROM Pack
Data contained in the ROM Pack is stored on EPROM chips and cannot be
altered or erased during the CPU’s operation. Write the user’s program to the
EPROM chips and mount the chips (3 max.) on the ROM chip. The entire
pack is installed in the CPU. Once the data is written to the chip the data will
not be lost when the power to the PC is OFF.
64 128
CHIP 0
CHIP 1
RAM Pack
20
CHIP 2
SECTION 3
Assembly
3-1
3-2
3-3
Mounting the Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Memory Packs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
21
Section 3
Assembly
Introduction
When we speak of a PC, we usually think of it as a single object. But actually
even the simplest PCs are usually composed of several different devices. In
fact a single PC can be physically spread throughout a building, but we still
call it one PC.
In this section, we will start with a Backplane and use all the Units discussed
in Section 2 Description of All Components to build a PC.
3-1
Mounting the Units
There is no single Unit that can be said to constitute a Rack PC. To build a
Rack PC, we start with a Backplane. The Backplane for the C500 is shown
below.
C500 Backplane
The Backplane is a simple device having two functions. The first is to provide
physical support for the Units to be mounted to it. The second is to provide
the connectors and electrical pathways necessary for connecting the Units
mounted to it.
The first device we will add to the Backplane is a Power Supply. The Power
Supply fits into the rightmost position on the Backplane and provides electricity at the voltages required by the other Units of the PC. It can also be used
to power devices other than the PC if necessary.
Power Supply
The core of the PC is the CPU. The CPU contains the program consisting of
the series of steps necessary for the control task. The CPU fits into the position directly to the left of the Power Supply.
CPU
22
Section 3
Assembly
Unlike the CPU of the Package-type PC, the CPU of the Rack PC has no I/O
points built in. So, in order to complete this kind of PC we need to mount one
or more I/O Units to the Backplane. Mount the I/O Units to the Backplane by
pressing the I/O Unit firmly into position, making sure the connectors are
properly mated. Secure the Unit by tightening the mounting screws located
on the top and bottom of the Unit.
Mounting screws
Provided at the top and
bottom of the Unit
Connector
Make sure the connectors
are properly mated.
The figure below shows one I/O Unit mounted directly to the left slot of the
CPU Rack.
I/O Unit
I/O Units are where the control connections are made from the PC to all the
various input devices and output devices. As you can see from the figure,
there is still some space available on the right side of the Backplane. This
space is for any additional I/O Units that may be required.
The figure above shows a total of eight I/O Units mounted to the Backplane.
Backplanes are available in different lengths, and can hold a different number
of I/O Units accordingly. Of course, not all I/O Units look exactly alike, but the
ones in the figure show their typical appearance. This configuration of Backplane, Power Supply, CPU, and I/O Units is called a CPU Rack. This term
refers to the Backplane and all the Units mounted to it. However, if we want
to include more than eight I/O Units in our configuration we can add an addi-
23
Section 3
Assembly
tional Backplane. First, though, we have to mount an I/O Control Unit to the
leftmost slot of the CPU Rack.
I/O Control Unit
Now we can use a cable to connect the CPU Rack to another Backplane.
This Backplane has a Power Supply and I/O Units mounted to it, but it has no
CPU of its own. The additional Backplane must also have an I/O Interface
Unit mounted to its leftmost position. This configuration of additional Backplane, Power Supply, I/O Units, and I/O Interface Unit is called an Expansion
I/O Rack.
CPU Rack
Expansion I/O Rack
I/O Interface Unit
The CPU Rack and Expansion I/O Rack shown above are connected by a
cable. Remember that this whole configuration is still referred to as one PC.
It is possible to keep adding Expansion I/O Racks in this way until the maximum number of I/O points for the system is reached. Each Expansion I/O
Rack needs an I/O Interface Unit.
24
Section 3
Assembly
3-2
Memory Packs
The CPU has a removable Memory Pack that stores the user program. Two
Memory Packs are available, in either RAM or ROM. You can write your own
program into the RAM Pack or you can copy a program that has already
been written to an EPROM chip and mount it in the ROM Pack. The EPROM
Chip must be mounted to the PROM Writer in order for the program to be
written to it. Then the EPROM Chip must be mounted to the ROM Pack.
Mounting the EPROM
Chip to the ROM Pack
Depending on the amount of memory required for your application, use 1, 2,
or 3 chips. Refer to Appendix B Specifications for specifications of the
EPROM chips.
Using the diagram and the table below as a reference, mount the EPROM
chips to the correct IC sockets.
64 128
CHIP 0
CHIP 1
CHIP 2
RAM Pack
The table below summarizes the programming capacity.
Memory
y size
IC Socket
Jumper
p setting
g
CHIP 0
8K bytes
128
16K bytes
CHIP 1
CHIP 2
2764
–
–
2764
2764
–
2764
2764
2764
27128
–
–
27128
–
2764
64
24K bytes
16K bytes
128
24K bytes
64
How to Install the
Memory Pack
Take the following steps to install the Memory Pack in the CPU.
1.
! Caution
Turn the power to the PC OFF.
Do not attempt to install the Memory Pack in the CPU while the power to the PC
is ON. Doing so may cause data to be lost, or may damage the CPU or Memory
Pack.
25
Section 3
Assembly
2.
Using a standard screwdriver, remove the Memory Pack compartment
cover located on the front panel of the CPU. Push in the latch on the
cover and slide the cover upward.
SYSMAC C500
PROGRAMMABLE CONTROLLER
POWER
OMRON
RUN
ERR
ALARM
OUT INMB
•
3.
Use a standard screwdriver to remove the Memory
Pack compartment cover.
Insert the Memory Pack (component side facing left) into the Memory
compartment. When the Unit is almost completely inserted into the CPU,
there may be a slight resistance as the Memory Pack connector mates
with the connector inside the CPU. Continue pushing on the Memory
Pack until it is inserted completely into the CPU.
Memory Unit guide
Memory Pack
(ROM or RAM Pack)
4.
Reattach the memory compartment cover.
How to Remove the
Memory Pack
Follow the steps below to remove the Memory Pack from the CPU.
26
1.
Turn the power to the PC OFF.
2.
Using a standard screwdriver, remove the Memory Pack compartment
cover located on the front panel of the CPU. Push in the latch on the
cover and slide the cover upward.
3.
Pull the Memory Pack up and out.
Section 3
Assembly
Note
3-3
Memory in the RAM Pack is erased when the Memory Pack is
removed from the CPU and when the CPU Unit is removed from
the Rack.
System Configurations
The following figure shows an assembled C500 CPU Rack and one Expansion I/O Rack. When three Expansion I/O Racks are connected to a CPU
Rack, a maximum of 512 I/O points are available. (Include the Remote I/O
Units)
CPU
CPU
Power Supply
I/O Control Unit
CPU Rack
Connecting Cable
Programming
Console
I/O Interface Unit
Expansion I/O
Power Supply
Where I/O Units Can Be
Mounted
The table below summarizes the Units that can be used in the systems described in this manual.
Special I/O Units
Host Link Units
The number of Special I/O Units that can be used depends
upon the number of points available and the number of
points the Special I/O Unit requires.
Up to one Host Link Units can be mounted. Only one
Rack-Mounting Host Link Unit can be mounted to the CPU
Rack. A CPU-Mounting Host Link Unit can also be mounted
directly to the CPU. Host Link Units cannot be mounted to
Expansion I/O Racks.
However, these Units cannot be mounted when the
SYSMAC Net Link Unit is mounted.
I/O Units
Memory Packs
Remote I/O Master
Unit
Standard I/O Units are available with 16, 32, or 64 points.
Refer to Section 2 Description of All Components for details.
RAM or ROM Packs are available. The ROM Pack requires
a separately available EPROM chip.
Up to four Remote I/O Master Units can be mounted to both
the I/O Rack and the Expansion I/O Racks. When the
Remote I/O Unit is mounted to a Rack, a Rack number must
be set so that the CPU can identify the Remote I/O Unit.
Mount the Remote I/O Slave Unit to the leftmost position
(the I/O Interface Unit position) on the Slave Rack. For
details, refer to the C500 Operation Manual.
27
Section 3
Assembly
The following table summarizes specific Units that can and cannot be
mounted in the CPU and Expansion Racks and the number that can be used
in each PC. For more information about the Units, refer to the C500 Operation Manual.
Unit
CPU Rack
Expansion Rack
16-, 32-, 64-point I/O
YES
YES
Special I/O
YES
YES
I/O Link
YES
YES
PC Link
YES (2 max.)
NO
Host Link
YES (2 max.)*
NO
SYSMAC Net Link
YES (1 max.)
NO
Remote I/O Master
YES
YES
Remote I/O Slave
NO
YES
*One Rack-mounting Host Link Unit can be mounted to the CPU Rack and one CPU-mounting Host Link Unit can be mounted directly to
the CPU Unit.
28
Notes 1.
The Position Control Unit and the PID Unit each require two I/O
slots on the CPU Rack and the Expansion I/O Racks
2.
The following Units can only be mounted to one of the three or
five rightmost slots on the CPU Backplane, depending on which
Backplane is used.
PC Link
Host Link
SYSMAC Net Link
3.
When two or more PCs are linked by the PC Link Unit, a maximum of 32 PC Link Units can be used (linking 31 PCs), in any
number of subsystems.
4.
SYSMAC Net Link and Host Link cannot be mounted simultaneously.
SECTION 4
System Connections
4-1
4-2
Current Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I/O Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
29
Section 4
System Connections
Introduction
In the preceding sections we have covered all the parts of a PC and how they
should be assembled. This section provides detailed information on PC connections.
4-1
Current Consumption
The Power Supplies are limited in the total current they can supply to I/O Units.
The following table shows the maximum currents allowed.
Power Supplies
Unit
CPU Power Supply
I/O Power Supplyy
Model
Output Capacity
Current Available
for I/O Units
5A
3G2A5-PS221-E
3G2A5-PS211-E
7 A 5 VDC
3G2A5-PS213-E
9 A 5 VDC
3G2A5-PS223-E
12 A 5 VDC
10 A
3G2A5-PS222-E
7 A 5 VDC
6.5 A
3G2A5-PS212-E
Note
Do not exceed the maximum current ratings for each of the voltages
supplied by any single Unit listed above. In addition, do not exceed
the total maximum power output for any single Unit listed above. Refer to the tables on the following page for the current consumption of
individual I/O Units.
Input Units
Unit
DC Input
AC Input
30
Model
Current
Consumption (A)
3G2A5-ID112
0.01
3G2A5-ID114
0.34
3G2A5-ID213
0.02
3G2A5-ID215
0.16
3G2A5-ID218
0.16
3G2A5-ID218CN
0.2
3G2A5-ID212
0.3
3G2A5-ID219
0.34
3G2A5-IA121
0.01
3G2A5-IA222
0.012
3G2A5-IA223
0.06
3G2A5-IA122
0.06
TTL Input
3G2A5-ID501CN
0.2
AC/DC Input
3G2A5-IM211
0.01
3G2A5-IM212
0.2
Section 4
System Connections
Output Units
Unit
Contact Output
Model
Current
Consumption (A)
3G2A5-OC221
0.1
3G2A5-OC223
0.1
3G2A5-OC224
0.2
3G2A5-OD411
0.16
3G2A5-OD215
0.2
3G2A5-OD412
0.23
3G2A5-OD212
0.23
3G2A5-OD211
0.3
3G2A5-OD213
0.46
3G2A5-OD217
0.16
C500-OD218
0.23
C500-OD219
0.16
3G2A5-OD415CN
0.23
3G2A5-OA121
0.3
3G2A5-OA222
0.3
3G2A5-OA223
0.45
C500-OA225
0.2
C500-OA226
0.45
TTL Output
C500-OD501CN
0.25
DC Input/Transistor Output
Unit
3G2A5-MD211CN
0.26
Dummy I/O
3G2A5-DUM01
0.035
Transistor Output
Triac Output
31
Section 4
System Connections
Special I/O Units
Unit
A/D Converter Input
Model
Current
Consumption (A)
3G2A5-AD001 to- AD005
0.3 each
3G2A5-AD006
0.75 each
3G2A5-AD007
C500-AD101
0.88
C500-AD501
1.2
3G2A5-DA001 to -DA005
0.55 each
C500-DA101
1.3
3G2A5-CT001
0.3
3G2A5-CT012
0.55
C500-CT041
1.0
Magnetic Card Reader
3G2A5-MGC01
1.0
PID
3G2A5-PID01-E
1.4
Position Control
3G2A5-NC103-E
Total 1.4
D/A Converter Output
High-speed
g
Counter
3G2A5-TU001-E
3G2A5-NC111-EV1
Total 1.0
3G2A5-TU001-E
3G2A5-NC221-E
Total 1.3
3G2A5-TU001
ASCII
C500-ASC04
0.5 each
ID Sensor
C500-IDS01-V2/IDS02-V1
0.4 each
C500-IDS21/IDS22
Ladder Program I/O
3G2A5-LDP01-V1
0.8
File Memoryy
C1000H-FMR11
0.35 each
C1000H-FMR21
Cam Positioner
C500-CP131
0.35
Link Units and Remote
I/O Units
Unit
Model
Current
Consumption (A)
I/O Link
3G2A5-LK010-(P)E
0.6
PC Link
C500-LK009-V1
0.9
Host Link
C500-LK103 (-P)
1.0 each
C500-LK203
32
Optical Remote I/O Master
3G2A5-RM001-(P)EV1
0.7
SYSMAC Net Link
C500-SNT31-V4
1.4
Wired Remote I/O Master
C500-RM201
0.3
Section 4
System Connections
4-2
I/O Connections
Connect the I/O Devices to the I/O Units using AWG (cross-sectional area:
0.3 mm2) for 19-terminal terminal blocks and AWG 22 to lead wire (cross-sectional area: 0.3 to 0.75 mm2) for 10-terminal terminal blocks. The terminals have
screws with 3.5-mm diameter heads and self-raising pressure plates. Connect
the lead wires to the terminals as shown. Always use solderless (crimp) terminals. Tighten the screws to a torque of 0.8 N S m.
Use M3.5 self-rising screws for the terminal screws of the Power Supply Units.
Always attach crimp terminals to the ends of the lead wires before attaching
them to the terminals. Never attach loose or twisted wires.
Tighten the screws on the terminal block to a torque of 0.8 N S m. Use crimp terminals for M3.5 screws of the dimensions shown below.
7 mm max.
7 mm max.
33
Section 4
System Connections
Terminal Block
The terminal block of an I/O Unit can be removed by loosening the mounting
screws. You do not have to remove the lead wires from the terminal block in order to remove it from an I/O Unit.
Note
Putting I/O Lines and high-tension lines or power lines in the same
duct or conduit may cause the I/O Lines to be affected by noise. This
may cause a malfunction in the I/O Unit or may cause damage to the
I/O Unit or I/O devices.
Terminal block mounting screws
Loosen the terminal block mounting screws to remove
the terminal block from the I/O Unit. Make sure the
mounting screws on the terminal block are tightened after wiring is complete, and the terminal block is remounted to the I/O Unit.
Note
When a Triac Output Unit is used to drive a low-current load, the load
may not turn completely OFF due to a leakage current. To compensate for the leakage current, connect a bleeder resistor in parallel
with the load.
Wiring Examples
The following are examples of how to connect I/O devices to I/O Units. During
wiring, work slowly and carefully. If an input device is connected to an Output
Unit, damage may result. Check all I/O devices to make sure they meet the
specifications (refer to Appendix B Specifications). Be sure to allow for leakage
current and load inductance.
DC Input Units
Contact output
IN
DC input
COM
When using the following configurations, the sensor and Input Unit should receive their power from the same supply.
34
Section 4
System Connections
NPN current output
+
Current
regulator
IN
Output
7 mA
DC input
COM
0V
NPN open-collector output
+
Sensor
Power
Supply
IN
Output
7 mA
DC input
COM
0V
PNP current output
+
Sensor
Power
Supply
Output
IN
AC/DC input
7 mA
COM
0V
AC Input
Contact output
IN
AC input
COM
AC Switching
IN
Prox.
switch
main
circuit
Note
AC input
COM
If a reed switch is used as the input contact of the AC Input Unit, the
reed switch must have a permissible current capacity of 1 A minimum, otherwise contact weld may result due to inrush current.
Output Units
A fuse placed in the output circuit will protect the output element, circuit board,
etc., in the event of a short circuit in the output circuit.
OUT
Relay,
solenoid, etc.
+
COM
35
SECTION 5
Installation Environment
5-1
5-2
5-3
5-4
Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mounting Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Duct Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Preventing Noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
37
Section 5
Installation Environment
Introduction
This section details the necessary environment and conditions for installation
of the PC. For specific instructions on mounting Units and wiring for I/O and
power, refer to Section 3-3 System Configurations and 4-2 I/O Connections.
! Caution
5-1
Static electricity can cause damage to PC components. Your body can carry an
electrostatic charge, especially when the humidity is low. Before touching the PC
be sure to first touch a grounded metallic object, such as a water pipe, in order to
discharge any static build-up.
Cooling
There are two points to consider in order to ensure that the PC does not
overheat. The first is the clearance between the Racks, and the second is
installation of a cooling fan.
Clearance Between
Racks
The Racks need to have sufficient room between each other to allow for I/O
wiring, and additional room to ensure that the I/O wiring does not hamper
cooling. However, the Racks must be mounted so that the length of the connecting cable does not exceed 2 m, and the total length of the Connecting
Cables between all Racks does not exceed 12 m. For details about cable
lengths, refer to Appendix C Standard Models. As a general rule, about 70 to
120 mm should be left between any two Racks.
Cooling Fan
A cooling fan is not always necessary, but may be needed in some installations. Try to avoid mounting the PC in a warm area, or over a source of heat.
A cooling fan is needed if the ambient temperature may become higher than
that specified (refer to Appendix B Specifications). If the PC is mounted in an
enclosure install a cooling fan, as shown in the following diagram, to maintain
the ambient temperature within specifications.
Fan
PC
Louver
5-2
Mounting Requirements
The PC consists of from one to nine Racks. Each Rack must be mounted
vertically, that is with the printing on the front panels oriented as it would normally read. The Racks should be mounted one above the other with the CPU
Rack uppermost.
The PC may be directly mounted to any sturdy support meeting the environmental specifications (refer to Appendix B Specifications).
38
Section 5
Installation Environment
The duct work shown in the following diagram is not used for mounting the
Racks. Although optional, the duct work can be used to house the wires from
the I/O Units that run along the sides of the Racks, keeping the wires from
becoming entangled with other machines. The figures illustrate the correct
way to mount the Racks.
CPU Rack
Expansion I/O Rack
The following figure shows a side view of a mounted CPU and two Expansion
I/O Racks. There should be a distance of 70 to 120 mm between the
mounted Units.
CPU
Duct
70 to 120 mm
I/O
Duct
70 to 120 mm
I/O
Approx. 100 mm
39
Section 5
Installation Environment
5-3
Duct Work
If power cables carrying more than 10 A 400 V, or 20 A 220 V must be run
alongside the I/O wiring (that is, parallel to it), leave at least 300 mm between
the power cables and the I/O wiring as shown below.
Low current cable
1
300 mm min.
Control cable
2
Power cable
300 mm min.
3
Grounding at resistance
of less than 100 Ω
1 = I/O wiring
2 = General control wiring
3 = Power cables
If the I/O wiring and power cables must be placed in the same duct (for example, where they are connected to the equipment), shield them from each
other using grounded metal plates.
Metal plate (iron)
200 mm min.
1
2
3
Grounding at resistance
of less than 100 Ω
1 = I/O wiring
2 = General control wiring
3 = Power cables
40
Section 5
Installation Environment
5-4
Preventing Noise
In order to prevent noise from interfering with the operation of the PC, use
AWG 14 twisted-pair cables (cross-sectional area: 2 mm2 min.). Avoid mounting the PC close to high-power equipment, and make sure the point of installation is at least 200 mm away from power cables as shown below.
Power lines
200 mm min.
PC
200 mm min.
Whenever possible, use wiring conduit to hold the I/O wiring. Standard wiring
conduit should be used, and it should be long enough to completely contain
the I/O wiring and keep it separated from other cables.
41
SECTION 6
Power Considerations
43
Section 6
Power Considerations
Introduction
Use a commercially available 100 to 120 VAC, 200 to 240 VAC, or 24 VDC
power source, according to the PC you are using (refer to Appendix B Specifications). Expansion I/O Racks, if used, must also be connected to the
power source. If possible, use independent power sources for the PC, input
devices, and output devices. All Racks of the PC may be connected to one
power source.
Grounding
The Line Ground (LG) terminal is a noise-filtered neutral terminal that does
not normally require grounding. If electrical noise is a problem, however, this
terminal should be connected to the Ground (GR) terminal.
To avoid electrical shock, attach a grounded (earth ground) AWG 14 wire
(cross-sectional area: 2 mm2 min.) to the GR terminal. The resistance to
ground must be less than 100 Ω. Do not use a wire longer than 20 m. Care
must be taken, because ground resistance is affected by environmental conditions such as soil composition, water content, time of year, and the length
of time since the wire was laid underground.
PC operation may be adversely affected if the ground wire is shared with
other equipment, or if the ground wire is attached to the metal structure of a
building. When using an Expansion I/O Rack, the Rack must also be
grounded to the GR terminal. The same ground can be used for all connections.
Power Failure
A sequential circuit is built into the PC to handle power interruptions. This
circuit prevents malfunctions due to momentary power loss or voltage drops.
A timing diagram for the operation of this circuit is shown below.
OFF
ON
Power Supply
Power failure
detection signal
Momentary power
failure detection time
CPU voltage (5 V)
Power reset
Approx. 1 s
Run monitor outputs
The PC ignores all momentary power failures if the interruption lasts no
longer than 10 ms. If the interruption lasts between 10 and 25 ms, the interruption may or may not be detected. If the supply voltage drops below 85%
of the rated voltage for longer that 25 ms (less for the DC Power Supply), the
PC will stop operating and the external outputs will be automatically turned
OFF. Operation is resumed automatically when the voltage is restored to
more than 85% of the rated value.
Wiring
The following diagrams show the proper way to connect the power source to
the PC. The terminals marked “NC” are not connected internally.
44
Section 6
Power Considerations
AC Connections
3G2A5-PS221-E/223-E
Screw (4 mm head with
selfraising pressure plate)
Breaker
+
1:1 isolation
transformer
-
Voltage selector
Short: 100 to 120 VAC
Open: 200 to 240 VAC
Short-circuit these terminals with the shorting
bracket supplied as an
accessory to select 100
to 120 VAC supply voltage. For 200 to 240 VAC
leave them open.
Isolation transformer
• Noise between the PC
and ground can be significantly reduced by
connecting a 1-to-1 isolation transformer. Do
not ground the secondary coil of the transformer.
AC power source
• Supply 100 to 120
or 200 to 240 VAC
• Keep voltage fluctuations within the
specified range (refer
to Appendix B Specifications)
3G2A5-PS222-E
Screw (4 mm head with
selfraising pressure plate)
Power line
• Use AWG 14 twistedpair cable (cross-sectional area: 2 mm2 min.)
+
Voltage selector
Short: 100 to 120 VAC
Open: 200 to 240 VAC
Short-circuit these terminals
with the shorting bracket
supplied as an accessory to
select 100 to 120 VAC supply voltage. For 200 to 240
VAC, leave them open.
! Caution
Be sure to use a wire of at least 1.25 mm2 in
thickness.
Use M4 screws for tightening crimp terminals. Use ring crimp terminals for wiring. Do
not connect bare stranded wires directly to
terminal blocks.
8.6 mm max.
Tighten the screws on the terminal block of the AC
Power Supply Unit to a torque of 1.2 N S m. Loose
screws may result in burning or malfunction.
45
Section 6
Power Considerations
DC Connections
3G2A5-PS213-E
Screw (4 mm head with
selfraising pressure plate)
Breaker
+
-
• Supply 24 VDC
• Keep voltage fluctuations
z
within the specified range
(refer to Appendix B Specifications)
3G2A5-PS212-E
Screw (4 mm head with
selfraising pressure plate)
+
Power line
• Use AWG 14 twisted-pair
cable (cross-sectional area: 2
mm2 min.)
-
Be sure to use a wire of at least 1.25 mm2 in thickness.
Use M4 screws for tightening crimp terminals. Use crimp terminals
for wiring. Do not connect bare stranded wires directly to terminal
blocks.
8.6 mm max.
8.6 mm max.
Tighten the terminal block screws to a torque of 1.2 N S m.
46
Section 6
Power Considerations
Grounding Connections
3G2A5-PS223-E/221-E/213-E
Be sure to use a wire of at least 1.25 mm2 in thickness.
Use M4 screws for tightening crimp terminals. Use crimp terminals
for wiring. Do not connect bare stranded wires directly to terminal
blocks.
8.6 mm max.
8.6 mm max.
Tighten the terminal block screws to a torque of 1.2 N S m.
Screw (4 mm head with
selfraising pressure plate)
3G2A5-PS222-E/212-E
For grounding use 2mm2 cable.
Be sure to keep the length of the
cable less than 20 meters.
Screw (4 mm head with
selfraising pressure plate)
! Caution
Ground the Power Supplies separately from peripheral devices.
47
SECTION 7
Safety Considerations
49
Section 7
Safety Considerations
Introduction
There are certain safety requirements to be considered when installing the
PC. Some of these, such as the emergency stop circuit (refer to Power Supply), are part of the initial wiring. The considerations described below should
be kept in mind when operating the PC and when connecting I/O devices to
the PC.
Interlock Circuits
When the PC controls an operation such as the clockwise and counterclockwise operation of a motor, provide an external interlock such as the one
shown below to prevent both the forward and reverse outputs from turning
ON at the same time.
Interlock circuit
00501
MC2
MC1 Motor clockwise
PC
00502
MC1
MC2 Motor counterclockwise
This circuit prevents outputs MC1 and MC2 from both being ON at the same
time. Even if the PC is programmed improperly or malfunctions, the motor is
protected.
Power Supply Output
The 24 VDC output of the CPU and Expansion I/O Power Supply may be
used to power other devices. The output current of these supplies is limited
to 0.3 A. A separate Power Supply must be provided if the devices being
powered require a higher current.
Input Leakage Current
When two-wire sensors, such as photoelectric sensors, proximity sensors or
limit switches with LEDs are connected to the PC as input devices, the input
bit may be turned ON erroneously by leakage current. In order to prevent
this, connect a bleeder resistor across the input as shown below.
Input
power
supply
Bleeder
resistor
R
PC
Sensor
If the leakage current is less than 1.3 mA, there should be no problem. If the
leakage current is greater than 1.3 mA, determine the value and rating for the
bleeder resistor using the following formulas.
I = leakage current in mA
7.2
kΩ max.
R=
2.4 x I – 3
2.3
W=
W min.
R
50
Section 7
Safety Considerations
Output Leakage Current
If there is a possibility of leakage current causing a transistor or triac to malfunction, connect a bleeder resistor across the output as shown below.
OUT
L
R
Load Power Supply
PC
Bleeder resistor
COM
Determine the value and rating for the bleeder resistor using the following
formula.
R
EON
I
Where
Eon = ON voltage of the load
I = leakage current in mA
R = bleeder resistance
Output Surge Current
When connecting a transistor or triac Output Unit to an output device having
a high surge current (such as an incandescent lamp), care must be taken to
avoid damage to the Output Unit. The transistor and triac Output Units are
capable of withstanding a surge current of ten times the rated current. If the
surge current for a particular device exceeds this amount, use the circuit
shown below to protect the Output Unit.
L
OUT
+
R
COM
Another way of protecting the Output Unit lets the load draw a small current
(about one third the rated current) while the output is OFF, significantly reducing the surge current. This circuit (shown below) not only reduces the
surge current, but also reduces the voltage across the load at the same time.
R
OUT
L
+
COM
Transistor Output
Residual Voltage
When connecting TTL circuits to transistor Output Units, connect a pull-up
resistor and a CMOS IC between the two. This is because of the residual
voltage left on the transistor output after the output turns OFF.
51
Section 7
Safety Considerations
Inductive Load Surge
Suppressor
When an inductive load is connected to an I/O Unit, connect a surge suppressor or diode in parallel with the load as shown in the following diagram.
This is so that the back electromagnetic field generated by the load will be
absorbed.
Resistor: 50 W
Capacitor: 0.47 µF
Voltage: 200 V
Diode:
Must withstand voltages of more
than three times the load voltage and an average current of 1 A
IN
L
DC Input
Diode
COM
OUT
L
Relay Output Unit
Triac Output Unit
Surge suppressor
COM
OUT
L
+
Relay Output Unit
Transistor Output Unit
Diode
COM
Electrical Noise
Take appropriate measures when any electrical device likely to produce
noise is connected to the PC as a load. Devices generating noise of more
than 1,200 V (such as electromagnetic relays and valves) require noise suppression. For noise sources running on AC power, connect a diode in parallel
with the coil of each device.
When mounting a CPU Rack and an Expansion I/O Rack together on a
mounting plate, provide a solid ground to the mounting plate. The mounting
plate must be plated with a highly conductive surface in order to ensure noise
immunity.
52
Appendices
A Inspection and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C Standard Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
53
A
Inspection and Maintenance
Certain consumable items in a PC (such as fuses, relays, or batteries) need
occasional replacement. This Appendix explains how to replace each of
these items. Refer to Appendix B Specifications for the specifications of individual consumable items. Always keep spare items on hand so that they can
be used as immediate replacements.
CPU and Power Supply
Fuses
To replace a fuse in the CPU or Power Supply, follow the steps below.
1.
Turn OFF the power to the PC.
2.
Remove the fuse holder by turning it approximately 50° counterclockwise with a standard screwdriver.
3.
Remove the fuse from the holder.
Turn counterclockwise
to remove, clockwise to
attach
Standard screwdriver
4.
Insert a new fuse.
5.
Reattach the fuse holder by turning it approximately 50° clockwise with
a standard screwdriver.
Output Unit Fuses
To replace a fuse in an Output Unit, follow the steps below.
1.
Turn OFF the power to the PC.
2.
Detach the terminal block from the Output Unit, by removing the screws
located at the top and bottom of the terminal block.
Mounting screws
Located at the top and bottom.
Terminal block mounting screws
Located at the top and bottom of
the terminal block.
Cover mounting screws (8)
54
Appendix A
Inspection and Maintenance
3.
Remove the screws that mount the Output Unit to the Backplane. Pulling
the Unit toward you, remove the Output Unit from the Backplane.
4.
There are eight screws on each side of the Output Unit. Remove these
screws to detach the case from the cover.
5.
Pull out the printed circuit board.
6.
Insert a new fuse.
7.
Reassemble in reverse order.
Output Unit Relays
To replace a Relay in an Output Unit, follow the steps below.
1.
Turn OFF the power to the PC.
2.
Detach the terminal block from the Output Unit, by removing the screws
located at the top and bottom of the terminal block.
Mounting screws
Located at the top and bottom.
Terminal block mounting screws
Located at the top and bottom of
the terminal block.
Cover mounting screws (8)
3.
Remove the screws that mount the Output Unit to the Backplane. Pulling
the Unit toward you remove the Output Unit from the Backplane.
4.
There are eight screws on each side of the Output Unit. Remove these
screws to detach the case from the cover.
5.
Pull out the printed circuit board. Place the Relays on the circuit board.
6.
Use the Relay Puller to pull out the Relay. Insert a new Relay.
7.
Reassemble in reverse order.
Batteries
When the battery is nearly discharged, the ALARM indicator blinks and the
message “BATT LOW” appears on the Programming Console. When this occurs, replace the battery within one week to avoid loss of data. The battery
comes with its own connector as a set. To replace the Battery Set follow the
steps below. The entire replacement must be completed within five minutes
to ensure that the data will not be lost.
55
Appendix A
Inspection and Maintenance
1.
Turn OFF the power to the PC. (If the power was not already ON, turn
the power ON for at least one minute before turning the power OFF.)
2.
Remove the cover from the battery compartment.
3.
Remove the old Battery Set.
4.
Install the new Battery Set as shown below.
Battery connector
Battery Set
5.
Replace the cover of the battery compartment.
6.
When a Programming Console is mounted to the CPU after the battery
has been replaced, “BATT LOW” will be displayed. This message can
be cleared by pressing CLR, FUN, MONTR, or just turning the power to
the PC OFF and the ON again to clear the error message on the Programming Console.
Note
56
The service life of the battery is four years at 25°C.
B
Specifications
Power Supply Model
3G2A5-PS221-E/222-E/223-E
3G2A5-PS212-E/213-E
Supply Voltage
100 to 120/200 to 240 VAC
(selectable) 50/60 Hz
24 VDC
Operating Voltage Range
85 to 132/170 to 264 VAC
20.4 to 26.4 VDC
Power Consumption
150 VA max.
55 W max.
Output Capacity
PS221: 7 A 5 VDC
PS223: 120 A 5 VDC
PS222: 7 A 5 VDC
PS213: 9 A 5 VDC
PS212: 7 A 5 VDC
24 VDC Output*
0.8 A 24 VDC ±10%
Not provided
Insulation Resistance
5 MΩ min. (at 500 VDC) between AC terminals
Dielectric Strength**
1,500 VAC 50/60 Hz for 1 minute
(between AC and GR terminals)
leakage current 10 m A max.
Noise Immunity
1,000 Vp-p, pulse width: 1 µs, rise time: 1 ns
Vibration Resistance
Mechanical durability: 10 to 25 Hz, 2 mm double amplitude, in X, Y, and Z
directions, for 2 hours each
Electrical durability: 16.7 Hz, 1 mm double amplitude, in X, Y, and Z directions,
for 10 minutes each
98 m/s2 in downward direction, 3 times
Shock
Humidity
Operating: 0° to 55°C
Storage: –20° to 65°C
35% to 85% RH (without condensation)
Atmosphere
Must be free from corrosive gasses
Grounding
Less than 100 Ω
Structure
Panel-mounted
Weight
8 kilograms max.
Ambient Temperature
500 VAC 50/60 Hz for 1 minute
(between DC and GR terminals)
leakage current 1 mA max.
*This output is not provided on Model PS223-E.
**When performing the dielectric strength test or the insulation resistance test be sure to disconnect the LG terminals from
the GR (ground) terminals to protect the program and internal parts from damage.
57
Appendix B
Specifications
CPU Specifications
Programming Method
Ladder diagram
Instruction Length
1 address/instruction, (1 to 4 words/instruction)
Number of Instructions
71 (12 basic instructions + 59 special instructions)
Execution Time
3 to 8 µs (basic instructions)/22 to 504 µs (special instructions)
Memory Capacity
24K words
I/O bits
512 (0000 through 3115)
IR bits
416 (3200 through 5715)
SR bits
88 (5800 through 6307)
TR bits
8 (0 through 7)
HR bits
512 (0000 through 3115)
LR bits
512 (0000 through 3115) PC Link: max. configuration 8 PCs
Timers/Counters
128 (TIM/CNT 000 through 127)
TIMs: 0 through 999.9 s
TIMHs: 0 through 99.99 s
CNT: 0 through 9999 counts
512 (0000 through 511) 16 bits/word
DM words
Control Input Signal
START INPUT (in RUN mode, PC operates when contacts are closed and stops when
contacts are opened)
Input Voltage: 24 mA 24 VDC
Control Output Signal
RUN INPUT (Contacts are closed while PC is in RUN mode)
Max. switching capacity: 2 A 250 VAC (resistive load)
0.5 A 250 VAC (inductive load, cos of phase angle= 0.4)
2 A 24 VDC
Status of HR bits, preset value of counters (CNT), and contents of data memory (DM) are
retained during power failure. Length of memory protection depends on the Memory Pack
model being used (refer to Section 2-8 Memory Packs).
Memory Protection
Battery Life
4 years at 25°C, battery life is shortened at temperatures higher than 25°C. Replace battery
with new one within 1 week when ALARM indicator blinks.
Self-diagnostic Functions
CPU failure (watchdog timer)
Battery failure
Cycle time error
Memory failure
I/O bus failure, etc.
Program Check
Program check (executed on start of RUN operation):
END missing
JMP-JME error
Coil duplication
Circuit error
DIFU/DIFD over error
IL/ILC error
(Program can be checked by Programming Console or GPC.)
58
Appendix B
Specifications
DC Input Units
3G2A5-ID112
3G2A5-ID213
Input Voltage
5 to 12 VAC)10%/*15%
12 to 24 VAC)10%/*15%
Input Impedance
560 Ω
2.2 kΩ
Input Current
16 mA typical (at 12 VDC)
10 mA typical (at 24 VDC)
ON Voltage
4.0 VDC min.
10.2 VDC min.
OFF Voltage
1.5 VDC max.
3.0 VDC max.
ON Response
Time
1.5 ms max.
1.5 ms max.
OFF Response
Time
1.5 ms max.
1.5 ms max.
No. of Points
16 (8 points/common, 2 circuits)
16 (8 points/common, 2 circuits)
Internal Current
Consumption
10 mA 5 VDC max.
20 mA 5 VDC max.
Weight
450 grams max.
450 grams max.
Circuit
Configuration
COM
COM
6.8
kΩ
IN 00
560 Ω
to
IN 06
IN 07
Internal
Circuit
COM
IN 08
to 560 Ω
IN 14
IN 15
6.8
kΩ
IN 00
to 2.2 kΩ
IN 06
IN 07
1.8
kΩ
Internal
Circuit
COM
IN 08
to 2.2 kΩ
IN 14
IN 15
1.8
kΩ
Two-wire sensors cannot be connected.
Terminal
Connections
0
1
2
5 to 12 VDC
3
+
4
5
6
7
COM
8
9
5 to 12 VDC
+
10
11
12
13
14
15
COM
NC
NC
Dimensions
A-shape
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
0
1
2
12 to 24 VDC
3
+
4
5
6
7
COM
8
9
12 to 24 VDC
+
10
11
12
13
14
15
COM
NC
NC
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
A-shape
59
Appendix B
Specifications
DC Input Units
Continued
3G2A5-ID212 (Input)
3G2A5-ID212 (Output)
Input Voltage
24 VDC)10%/*15%
Max. Switching
Capacity
0.1 A 24 VDC)10%/*15%
Input Impedance
2.2 kΩ
Leakage Current
0.1 mA max.
Input Current
10 mA typical (at 24 VDC)
Residual Voltage
1.5 V max.
ON Voltage
10.2 VDC min.
ON Response Time
0.2 ms max.
OFF Voltage
3.0 VDC max.
OFF Response
Time
0.3 ms max.
ON Response Time
1.5 ms max.
Power for
External Supply
24 VDC ±10 %
OFF Response
Time
1.5 ms max.
Terminal Connections
Circuit Configuration
COM
(24 V)
A
560
Ω
DATA 0
2.2 kΩ
to
560
Ω
DATA 7
24 V
2.2 kΩ
STB 0
to
STB 7
Internal
Circuit
COM
(0 V)
Internal
Circuit
+
24 VDC
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
DATA 0
DATA 1
DATA 2
DATA 3
DATA 4
DATA 5
DATA 6
DATA 7
COM (24 V)
STB 0
STB 1
STB 2
STB 3
STB 4
STB 5
STB 6
STB 7
COM (0 V)
24 V
NC
Refer to page 66 for connection.
No. of Points
64
Internal Current
Consumption
300 mA 5 VDC max.
Weight
450 grams max.
Dimensions
A-shape
60
Appendix B
Specifications
DC Input Units Continued
3G2A5-ID215
3G2A5-ID218
Input Voltage
12 to 24 VDC)10%/*15%
Input Impedance
2.2 kΩ
Input Current
10 mA typical (at 24 VDC)
ON Voltage
10.2 VDC min.
OFF Voltage
3.0 VDC max.
ON Response Time
15 ms max.
1.5 ms max.
OFF Response Time
15 ms max.
1.5 ms max.
No. of Points
32 (8 points/common, 4 circuits)
Internal Current
Consumption
160 mA 5 VDC max.
Weight
450 grams max.
Circuit
Configuration
2.2 kΩ
IN 00
to
IN 07
I
ID215: 680 Ω
ID218: 750 Ω
COM
IN 08
to
IN 15
COM
2.2 kΩ
IN 00
to
IN 07
II
Internal
Circuit
ID215: 680 Ω
ID218: 750 Ω
COM
IN 08
to
IN 15
COM
Terminal Connections
I
0
1
2
to 24 VDC
+
+
3
4
5
6
7
COM
8
9
to 24 VDC
+
+
10
11
12
13
14
15
COM
NC
Dimensions
A
B
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
0
II
1
2
3
4
+
12 to 24 VDC
+
5
6
7
COM
8
9
10
11
12
13
+
12 to 24 VDC
+
14
15
COM
NC
B-shape
61
Appendix B
Specifications
DC Input Units Continued
3G2A5-ID219
VDC)10%/*15%
Input Voltage
24
Input Impedance
3.3 kΩ
Input Current
7 mA typical (at 24 VDC)
ON Voltage
16.0 VDC min.
OFF Voltage
5.0 VDC max.
ON Response
Time
1.5 ms max.
OFF Response
Time
1.5 ms max.
No. of Points
64 (8 points/common, 8 circuits) (No. of contacts that can be turned ON changes depending on
ambient temperature. See the characteristic data below.)
Internal Current
Consumption
Weight
600 grams max.
Circuit
Configuration
I
II
IN 00
to
IN 07
COM
IN 08
to
IN 15
COM
IN 00
COM
IN 08
III
COM
IN 00
COM
IN 08
IV
COM
IN 00
COM
IN 08
(Points)
60
3.3 kΩ
NC
NC
COM
+
13
24 VDC
11
10
12
9
8
COM
7
6
5
4
3
2
1
0
62
10
0 10 20
Temperature
14
D-shape
Temperature is
38°C when 64
points can be
turned ON.
0
15
Dimensions
Internal
Circuit
No. of
points 40
that
can be 30
turned
ON
20
3.3 kΩ
II
24 VDC
Up to 35
points can be
turned ON at
55°C.
50
560 Ω
Terminal
Connections
+
No. of points that can be turned ON vs.
temperature
560 Ω
COM
B
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
A
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
III
NC
NC
COM
0
1
2
I
15
24 VDC
14
13
+
+
12
11
10
24 VDC
+
0
24 VDC
10
11
12
+
4
2
1
6
9
24 VDC
7
3
5
COM
8
8
COM
5
4
7
9
6
3
13
14
15
COM
NC
NC
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
30
40 50 60
(°C)
IV
0
1
2
3
4
5
6
24 VDC
+
7
COM
8
9
10
11
24 VDC
12
13
14
15
COM
NC
NC
+
Appendix B
Specifications
DC Input Units Continued
3G2A5-ID114
VDC)10%/*15%
Input Voltage
12
Input Impedance
1.6 kΩ
Input Current
7 mA typical (at 12 VDC)
ON Voltage
8.0 VDC min.
OFF Voltage
3.0 VDC max.
ON Response
Time
1.5 ms max.
OFF Response
Time
1.5 ms max.
No. of Points
64 (8 points/common, 8 circuits) (No. of contacts that can be turned ON changes depending on
ambient temperature. See the characteristic data below.)
Internal Current
Consumption
340 mA 5 VDC max.
Weight
600 grams max.
Circuit
Configuration
I
II
IN 00
to
IN 07
COM
IN 08
to
IN 15
COM
IN 00
COM
IN 08
III
COM
IN 00
COM
IN 08
IV
COM
IN 00
COM
IN 08
(Points)
60
1.5 kΩ
Up to 35
points can be
turned ON at
55°C.
50
Internal
Circuit
390 Ω
No. of
points 40
that
can be 30
turned
ON
20
1.5 kΩ
Temperature is
38°C when 64
points can be
turned ON.
10
0
0 10 20
Temperature
Terminal
Connections
II
NC
NC
COM
15
14
+
12 VDC
13
12
11
10
9
8
COM
7
6
+
5
4
3
12 VDC
2
1
0
Dimensions
No. of points that can be turned ON vs.
temperature
390 Ω
COM
B
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
A
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
III
NC
NC
COM
0
1
2
I
15
12 VDC
14
13
11
10
4
+
+
12
12 VDC
9
7
12 VDC
+
+
4
3
2
1
0
6
COM
8
8
COM
5
5
7
9
6
3
10
11
12
13
14
15
12 VDC
COM
NC
NC
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
30
40 50 60
(°C)
IV
0
1
2
3
4
5
6
12 VDC
+
7
COM
8
9
10
11
12
13
14
12 VDC
+
15
COM
NC
NC
D-shape
63
Appendix B
Specifications
DC Input Units Continued
3G2A5-ID218CN
Input Voltage
12 to 24 VAC)10%/*15%
Input Impedance
2.2 kΩ
Input Current
10 mA typical (at 24 VDC)
ON Voltage
10.2 VDC min.
OFF Voltage
3.0 VDC max.
ON Response
Time
OFF Response
Time
No. of Points
1.5 ms max.
Internal Current
Consumption
Weight
200 mA 5 VDC max.
1.5 ms max.
32 (8 points/common, 4 circuits)
450 grams max.
Circuit
Configuration
2.2 kΩ
IN 00
to
I
IN 08
to
IN 15
COM
Ω
Internal
Circuit
2.2 kΩ
IN 00
to
II
470
0.047
µF
IN 07
COM
470
0.047
µF
IN 07
COM
Ω
IN 08
to
IN 15
COM
Terminal
Connections
1
2
3
+
4
+
5
6
7
COM
NC
NC
NC
Dimensions
64
B
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
A
0
E-shape, with no 4-terminal block
8
12 to
24 VDC
9
10
11
+
12
13
14
15
COM
NC
NC
NC
+
Appendix B
Specifications
AC/DC Input Units
3G2A5-IM211
3G2A5-IM212
VAC/DC)10%/*15% 50/60
Input Voltage
12 to 24
Input Impedance
1.8 Ω
2.2 kΩ
Input Current
10 mA typical (at 24 VDC)
10 mA typical (at 24 VDC)
ON Voltage
10.2 VDC min.
10.2 VDC min.
OFF Voltage
3.0 VDC max.
3.0 VDC max.
ON Response
Time
15 ms max.
15 ms max.
OFF Response
Time
15 ms max.
15 ms max.
No. of Points
16 (8 points/common, 2 circuits)
32 (8 points/common, 4 circuits)
Internal Current
Consumption
10 mA 5 VDC max.
200 mA 5 VDC max.
Weight
450 grams max.
500 grams max.
Circuit
Configuration
IN 00
Hz
12 to 24
VAC/DC)10%/*15% 50/60
IN 00
to
1.8 kΩ
2.2 kΩ
680 Ω
IN 07
to
1.8
kΩ
IN 06
IN 07
COM
IN 08
I
COM
IN 08
to
IN 15
COM
Internal
Circuit
1.8 kΩ
Internal
Circuit
IN 00
2.2 kΩ
680 Ω
to
to
IN 07
1.8
kΩ
IN 14
IN 15
COM
Hz
II
COM
IN 08
to
IN 15
COM
Terminal
Connections
0
NC
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
NC
19
1
2
3
+
12 to 24
VAC/VDC +
~
4
5
6
7
COM
8
9
10
11
+
12 to 24
VAC/VDC +
~
12
13
14
15
COM
Dimensions
A-shape
A
I
0
1
2
3
+
4
~
+
12 to 24
VAC/VDC
5
6
7
COM
8
9
10
11
+
12
~
+
12 to 24
VAC/VDC
13
14
15
COM
NC
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
B
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
0
II
1
2
3
+
4
5
~
+
12 to 24
VAC/VDC
6
7
COM
8
9
10
11
+
12
13
14
15
~
+
12 to 24
VAC/VDC
COM
NC
A-shape
65
Appendix B
Specifications
DC Input Unit
3G2A5-ID212
In the case where a large number of bits must be controlled, an ID212 DC
Input Unit can simplify wiring by controlling up to 64 bits through only 16
points. Using digital switches or a specially wired keyboard, different combinations of points can access specific bits and words. Two examples of connections using digital switches or a keyboard are given.
Connection Example 1
(Keyboard)
The table below shows how the ID212 DC Input Unit can be wired using a
specially wired keyboard. For example, if A on the keyboard is pressed, the
combination of DATA0 and STB 9 turn ON bit 00, word n. Similarly, the combination of DATA 7 and STB 7 turn ON bit 15, word n+3. The value of word n
depends on where the Unit is mounted on the Rack. For details, refer to the
C500 Operation Manual.
A
0
DATA 0
1
DATA 1
C
2
DATA 2
D
3
DATA 3
4
DATA 4
X
5
DATA 5
Y
6
DATA 6
7
DATA 7
8
COM (24 V)
9
STB 0
10
STB 1
11
STB 2
12
STB 3
13
STB 4
14
STB 5
15
STB 6
16
STB 7
17
COM (0 V)
B
E
Z
+
24 VDC 18
19
24 VDC
NC
The table below shows the combinations made possible when the keyboard
is wired as shown in the figure above.
Point Number
15
14
13
12
word n
11
10
09
08
07
06
05
04
E
03
D
02
C
01
B
00
A
word n + 1
word n + 2
word n + 3
Z
Y
X
Note
66
Because the DC Input Unit is operated on an extremely small current, make sure there is adequate distance between the DC Input
Unit wires and high-tension equipment or power lines. If this cannot
Appendix B
Specifications
be avoided, use shielded cables when wiring the DC Input Unit. Be
sure to keep the total length of the wires less than 10 m.
Connection Example 2
(Digital Switches)
This example shows how the ID212 DC Input Unit can be wired using digital
switches. Just as the keys on the keyboard can access different combinations of words and bits, the digital switches can access different combinations
of words and bits. For example, the combination of switch no. 1 and point 00
access word bit 00, word n.
However, for the sake of simplicity the figure below shows the digital switches
wired to control 32 bits instead of 64 bits as was shown in Example 1. Wire
STB 4, STB 5, STB 6, and STB 7 to access an additional 32 bits.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
+
16
17
24 VDC
18
19
DATA 0
DATA 1
DATA 2
DATA 3
DATA 4
DATA 5
DATA 6
DATA 7
COM (+24)
STB 0
STB 1
STB 2
STB 3
STB 4
STB 5
STB 6
STB 7
COM (0 V)
+24 VDC
NC
D C B A COM
Switch no.
-
-
-
-
-
-
-
-
8
7
6
5
4
3
2
1
+
+
+
+
+
+
+
+
8
7
6
5
4
3
2
1
The table below shows the combinations made possible when the digital
switches are wired as shown in the figure above.
Point Number
15
word n
14
13
12
11
Switch no. 4
0
1
0
10
09
08
07
Switch no. 3
0
0
0
1
06
05
1
0
0
1
STB 1
word n + 1
word n + 1
0
0
Switch no. 7
0
STB 3
03
02
01
00
Switch no. 1
1
0
0
0
1
STB 0
Switch no. 8
1
04
Switch no. 2
0
1
1
Switch no. 6
1
0
1
1
Switch no. 5
0
0
1
0
1
STB 2
67
Appendix B
Specifications
Timing
These pulses are input as data to bits 0 through 7 of word n.
Data 0 through 7
4 ms
STB 0
STB 1
STB 2
STB 3
STB 4
STB 5
STB 6
STB 7
32 ms
DC Output Unit
3G2A5-OD211
By using the OD211 DC Output Unit, a large number of bits can be controlled
through only 16 points. Just like the ID211 DC Input Unit, different combinations of points can access bits and words to control different outputs. Using
this type of Unit can simplify wiring when many bits must be controlled. Up to
64 bits can be accessed.
Because the output data is positive logic, the terminal output goes high when
the output data is logical 1. The strobe output is negative logic, so when a
signal is output, the corresponding terminal goes low. Use positive logic output devices for the load of this Unit. The strobe output is cyclically and automatically output.
24 k
Ω1W
Ω1W
24 k
24 VDC
6 5 4 3 7
1
11
Display no.
68
8
7
6
5
4
3
2
1
0
DATA 0
1
DATA 1
2
DATA 2
3
DATA 3
4
DATA 4
5
DATA 5
6
DATA 6
7
DATA 7
8
CON (0 V)
9
STB 0
10
STB 1
11
STB 2
12
STB 3
13
STB 4
14
STB 5
15
STB 6
16
STB 7
17
CON (0 V)
18
24 VDC
19
NC
Appendix B
Specifications
The table below shows the combinations made possible when the display is
wired as shown in the figure on the preceding page. The value of word n depends on where the Unit is mounted on the Rack. For details, refer to the
C500 Operation Manual.
Point Number
Data Number
15
14
13
12
11
10
09
08
07
06
05
04
03
02
01
00
07
06
05
04
03
02
01
00
07
06
05
04
03
02
01
00
0
0
1
0
0
0
word n
Display no. 4
0
1
0
Display no. 3
0
1
Display no. 2
0
1
STB 1
word n + 1
0
0
Display no. 7
0
0
1
1
Display no. 6
1
0
1
STB 3
Note
0
0
1
STB 0
Display no. 8
1
Display no. 1
1
Display no. 5
0
0
1
0
1
STB 2
Because the DC Input Unit is operated on an extremely small current, make sure there is adequate distance between the DC Input
Unit wires and high-tension equipment or power lines. If this cannot
be avoided, use shielded cables when wiring the DC Input Unit. Be
sure to keep the total length of the wires less than 10 m.
Timing
The following timing chart illustrates the operation of the Output Unit when
wired as shown on the previous page.
Data 0
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Data 7
1 ms
STB 0
2 ms
1 ms
STB 1
STB 2
STB 3
STB 4
STB 5
STB 6
STB 7
4 ms
32 ms
Data of bits 0 through 7 of word n are output as these pulses.
69
Appendix B
Specifications
TTL Input Units
3G2A5-ID501CN
Input Voltage
5 VDC ±10%
Input Impedance
1 kΩ
Input Current
3.5 mA typical (at 24 VDC)
ON Voltage
3 VDC min.
OFF Voltage
1 VDC max.
ON Response
Time
OFF Response
Time
No. of Points
1.5 ms max.
Internal Current
Consumption
Weight
200 mA 5 VDC max.
1.5 ms max.
32 (8 points/common, 4 circuits)
450 grams max.
Circuit
Configuration
1 kΩ
IN 00
to
I
3.3 kΩ
IN 07
COM
IN 08
to
IN 15
COM
1 kΩ
IN 00
to
II
Internal
Circuit
3.3 kΩ
IN 07
COM
IN 08
to
IN 15
COM
Terminal
Connections
B
1
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12
A
5 VDC
0
1
2
3
+
4
5
6
7
COM
NC
NC
NC
8
10
11
IN
1 kΩ
+
3.3
kΩ
COM
Dimensions
70
E-shape, with no 4-terminal block
+
12
13
14
15
COM
NC
NC
NC
Use a synchronous TTL buffer.
(TTL/LS-TTL/CMOS buffer)
5 VDC
9
+
Appendix B
Specifications
Triac Output Units
3G2A5-OA121
3G2A5-OA222
Max. switching
Capacity
1 A 132 VAC, 50/60 Hz (4 A/common, 5 A/Unit)
1 A 250 VAC, 50/60 Hz (4 A/common, 5 A/Unit)
Min. switching
Capacity
10 mA (resistive load)
40 mA (inductive load) 10 VAC
10 mA (resistive load)
40 mA (inductive load) 10 VAC
Leakage Current
3 mA (100 VAC) max.
3 mA (100 VAC) max., 6 mA (200 VAC) max.
Residual Voltage
1.2 V max.
1.2 V max.
ON Response Time
1 ms max.
1 ms max.
OFF Response Time 1/2 of load frequency max.
1/2 of load frequency max.
No. of Points
16 (8 points/common, 2 circuits)
16 (8 points/common, 2 circuits)
Internal Current
Consumption
300 mA 5 VDC max.
300 mA 5 VDC max.
Fuse Capacity
5 A 250 V (two fuses)
5 A 250 V (two fuses)
Weight
500 grams max.
500 grams max.
Circuit
Configuration
OUT 00
OUT 00
22
Ω
0.022
Internal
Circuit
22
Ω
to
µF
Fuse/fuse blowout
detection circuit
0.022
OUT 06
OUT 07
COM
Internal
Circuit
µF
Fuse/fuse blowout
detection circuit
OUT 08
0.022
The fuse used in this diagram is 5 A 250 V
6.35 dia. x 32.
Terminal
Connections
L
L
L
L
132 VAC max. ~
L
L
L
L
0
1
2
3
4
5
6
7
COM
L
L
L
L
132 VAC max. ~
L
L
L
L
8
9
10
11
12
13
14
15
COM
NC
NC
Dimensions
A-shape
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
22
Ω
to
µF
Fuse/fuse blowout
detection circuit
OUT 06
OUT 07
COM
OUT 08
22
Ω
to
0.022
OUT 14
OUT 15
COM
to
µF
Fuse/fuse blowout
detection circuit
OUT 14
OUT 15
COM
The fuse used in this diagram is 5 A 250 V
6.35 dia. x 32.
L
L
L
L
250 VAC max. ~
L
L
L
L
0
1
2
3
4
5
6
7
COM
L
L
L
L
250 VAC max. ~
L
L
L
L
8
9
10
11
12
13
14
15
COM
NC
NC
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
A-shape
71
Appendix B
Specifications
Triac Output Units
Continued
3G2A5-OA223
C500-OA225
Max. switching
Capacity
1 A 250 VAC, 50/60 Hz (4 A/common, 5 A/unit)
1 A 250 VAC, 50/60 Hz (4 A/common, 5 A/unit)
Min. switching
Capacity
10 mA (resistive load)
40 mA (inductive load) 10 VAC
10 mA (resistive load)
40 mA (inductive load) 10 VAC
Leakage Current
3 mA (100 VAC) max., 6 mA (200 VAC) max.
2 mA (100 VAC) max., 5 mA (200 VAC) max.
Residual Voltage
1.2 V max.
1.6 V max.
ON Response Time
1 ms max.
1 ms max.
OFF Response Time
1/2 of load frequency max.
1/2 of load frequency max.
No. of Points
24 (8 points/common, 3 circuits)
32 (8 points/common, 4 circuits)
Internal Current
Consumption
450 mA 5 VDC max.
200 mA 5 VDC max.
Fuse Capacity
5 A 250 V (three fuses)
Not provided
Power for External
Supply
–
320 mA 5 VDC ±10% max.
Weight
600 grams max.
600 grams max.
Circuit
Configuration
OUT 00
to
OUT 00
*
Fuse/fuse blowout
detection circuit
OUT 06
OUT 07
COM
OUT 04
Internal
Circuit
OUT 14
OUT 15
COM
OUT 00
to
Fuse/fuse blowout
detection circuit
Internal
Circuit
Internal
Circuit
to
Fuse/fuse blowout
detection circuit
to
OUT 07
COM
OUT 08
I
OUT 15
COM
OUT 00
to
*
OUT 07
COM
OUT 08
II
OUT 06
OUT 07
COM
Fuse
blowout
output
x
I
to
to
II
OUT 15
COM
24 VDC
0V
* G3S-201PL 24 VDC
Terminal
Connections
I
L
L
L
L
L
L
L
L
250 VAC
max.
~
0
1
2
3
4
5
6
7
COM
L
L
L
L
L
L
L
L
250 VAC
max.
~
COM
L
V
8
9
10
11
12
13
14
15
A
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
B
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
0
1
2
3
4
5
6
7
II
L
L
L
L
L
L
L
L
L
250 VAC
max.
L
L
~
L
250 VAC ~
max.
COM
NC
NC
NC
NC
NC
NC
NC
NC
NC
A
I
L
L
L
L
0
1
2
3
4
5
6
7
COM
L
L
Fuse blowout
output 2A
250 VAC/
24 VDC
L
250 VAC
~
max.
L
L
L
L
L
8
9
10
11
12
13
14
15
COM
0V
~
+
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
B
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
0
1
2
3
4
5
6
7
II
L
L
L
L
L
L
COM
8
L
9
L
10
L
11
L
12
L
13
L
14
L
15
L
COM
24 VDC
24 VDC
72
C-shape
C-shape
~ max.
L
+
Dimensions
250 VAC
L
~
250 VAC
max.
Appendix B
Specifications
C500-OA226
Max. Switching Capacity
1.2 A 250 VAC, 50/60 Hz (4 A/common, 5 A/unit)
Max. Surge Current
15 A for 100 ms pulse width, 30 A for 10 ms pulse width
Min. Switching Capacity
100 mA at 10 VAC, 50 mA at 24 VAC
10 mA at 100 VAC, 10 mA at 240 VAC
Leakage Current
1.5 mA (120 VAC, 60 Hz) max., 3.0 mA (240 VAC, 60 Hz) max.
Residual Voltage
1.5 VAC max. for 100 to 600 mA, 1.5 VAC for 50 to 100 mA,
5.0 VAC for 10 to 50 mA
ON Response Time
1 ms max.
OFF Response Time
1/2 of load frequency + 1 ms max.
No. of Points
16 (8 points/common, 2 circuits)
Internal Current Consumption
450 mA at 5 VDC max.
Fuse Capacity
5 A, 250 V; 6.35 mm dia. x 32 mm (two fuses)
Power for External Supply
–
Weight
600 grams max.
Circuit Configuration
47 Ω
47 Ω
to
0.022 µF
Internal
Circuit
Fuse/fuse blowout
detection circuit
47 Ω
47 Ω
OUT 06
OUT 07
COM
OUT 08
to
0.022 µF
Fuse/fuse blowout
detection circuit
Terminal Connections
250 VAC
~
max.
L
L
L
L
L
L
L
L
0
1
2
3
4
5
6
7
L
L
L
L
L
L
L
L
8
9
10
11
12
13
14
15
COM
250 VAC ~
max.
COM
NC
NC
Dimensions
OUT 00
OUT 14
OUT 15
COM
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
A-shape
73
Appendix B
Specifications
Special Considerations
for C500-OA225
The maximum current value allowed per point differs depending on the ambient temperature and the number of points per common that are ON simultaneously. The graph below shows the relationship between the allowable current per point and the number of points ON per common. Be sure not to exceed the values depicted in the graph.
Environment temperature
25°C
1.0
Current
value
0.8
per
point (A) 0.6
40°C
55°C
0.4
0.2
0
1
2
3
4
5
6
7
8
Number of points per common
that can be turned ON simultaneously.
Number of Points Per
Common Turned ON
Simultaneously
The graph below shows the value of an surge current and the time it takes
the current to level to a steady stream of current (current-carrying time). The
curved line in the graph represents the maximum value of surge current at
which the Unit can operate properly. It is suggested that when opening and
closing a load with a large surge current, to keep the value of the surge current to half the value shown the graph (within the shaded area).
Inrush
15
Current
(A. Peak)
10
5
0
10
30
50
100 200
500
1,000
5.000
Current-carrying time (ms)
74
Appendix B
Specifications
Transistor Output Units
3G2A5-OD411
3G2A5-OD412
Max. switching
Capacity
12 to 48 VDC +10%, –15% 1A
(4 A/common, 5 A/Unit)
12 to 48 VDC +10%, –15% 0.3 A
(2.4 A/common, 4.8 A/Unit)
Leakage Current
0.1 mA max.
0.1 mA max.
Residual Voltage
1.4 V max.
1.5 V max.
ON Response Time
0.2 ms max.
0.2 ms max.
OFF Response Time
0.3 ms max.
0.3 ms max.
No. of Points
16 (16 points/common, 1 circuit)
32 (32 points/common, 1 circuit)
Internal Current
Consumption
160 mA 5 VDC max.
230 mA 5 VDC max.
Fuse Capacity
5 A 250 V (two fuses)
1 per circuit, 1 total (not user replaceable)
Power for External
Supply
50 mA 12 to 48 VDC ±10% max.
80 mA 12 to 48 VDC ±10% max.
Weight
500 grams max.
530 grams max.
Circuit
Configuration
OUT 00
OUT 00
to
to
OUT 07
COM (0 V)
Internal
Circuit
Internal
Circuit
Fuse/fuse
blowout detection circuit
0
L
L
L
12 to 48
VDC
+
L
1
2
3
4
L
L
L
5
6
7
L
COM (0 V)
8
L
L
L
L
L
L
L
9
10
11
12
13
14
15
L
COM (0 V)
12 to 48 VDC
NC
Dimensions
A-shape
Internal
Circuit
Internal
Circuit
OUT 15
COM (0 V)
OUT 00
to
OUT 07
COM (0 V)
OUT 08
to
OUT 15
COM (0 V)
OUT 15
COM (0 V)
+V
12 to 48
VDC
Fuse/fuse
blowout
detection
Terminal
Connections
OUT 08
to
OUT 15
OUT 07
COM (0 V)
OUT 08
to
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
II
12 to 48
VDC
A
L
0
L
1
L
2
L
3
L
4
L
5
L
6
L
7
COM(0 V)
8
8
L
9
9
L
10
10
L
11
11
L
12
12
L
13
13
L
14
14
L
15
15
L
16
COM(0 V)
17
NC 18
I
Note: Be sure to
supply power to
B18; otherwise
current will leak
through the load
while the output
is OFF.
Because the
commons are
short-circuited internally, they cannot be used
separately and
must be wired according to the
diagram.
I
12 to 48
VDC
+
Note: Be sure
to supply
power to B18;
otherwise current will leak
through the
load while the
output is OFF.
Because the
commons are
short-circuited
internally, they
cannot be used
separately and
must be wired
according to
the diagram.
0
1
2
3
4
5
6
7
B
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
0
1
2
3
4
5
6
7
II
L
L
L
L
L
L
L
L
COM(0 V)
8
9
10
11
12
13
14
15
L
L
L
L
L
L
L
L
COM(0 V)
12 to 48 VDC
B-shape
75
Appendix B
Specifications
Transistor Output Units Continued
3G2A5-OD213
Max. switching
Capacity
16 mA/4.5 V to 100 mA/26.4 VDC (See chart below.) 800 mA/common, 6.4 A/Unit
Leakage Current
0.1 mA max.
Residual Voltage
0.4 V max.
ON Response Time
0.2 ms max.
OFF Response Time
0.3 ms max.
No. of Points
64 (8 points/common, 8 circuits)
Internal Current
Consumption
460 mA 5 VDC max. (140 mA + 5 mA x no. of ON points)
Fuse Capacity
1 per circuit, 8 total (not user replaceable)
Power for External
Supply
170 mA 26.4 VDC max. (2.6 mA x no. of ON points)
Weight
550 grams max.
76
Appendix B
Specifications
3G2A5-OD213
Circuit Configuration
Units manufactured on or before October 31st, 1999
(manufacturing numbers 31X9 or earlier*)
Units manufactured on or after November 1st, 1999
(manufacturing numbers 01Y9 or later*)
4.5 to
26.4 VDC
13 kW
4.5 to
26.4 VDC
6.8 kW
OUT 00
to
OUT 07
10 kW
Fuse
13 kW
Internal
Circuit
COM
4.5 to
26.4 VDC
OUT 00
to
OUT 07
I
15 kW
Internal
Circuit
OUT 08
to
OUT 15
COM
10 kW
6.8 kW
4.5 to
26.4 VDC
OUT 00
to
OUT 07
COM
4.5 to
26.4 VDC
OUT 08
to
OUT 15
COM
COM
4.5 to
26.4 VDC
I
OUT 08
to
OUT 15
15 kW
Fuse
Fuse
IV
Fuse
COM
4.5 to
26.4 VDC
OUT 00
to
OUT 07
COM
4.5 to
26.4 VDC
OUT 08
to
OUT 15
COM
IV
*Manufacturing Numbers
jjY9
Year: Last digit of calendar year; e.g., 1999→9, 2000→0
Month: 1 to 9 (January to September), X (October), Y (November), Z (December)
Day: 01 to 31
Max. switching capacity
(mA)
100
Max.
switching
capacity
50
16
0
0
4.5
10
20.4
Voltage for external supply
26.4
(V)
77
Appendix B
Specifications
Terminal
Connections
II
COM
L
L
L
+
L
L
L
L
L
15
14
13
12
11
10
9
8
COM
L
L
L
+
L
L
L
L
L
Dimensions
78
D-shape
7
6
5
4
3
2
1
0
B
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
A
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
3G2A5-OD213
A B
III
I
L
COM
15
14
13
12
11
10
9
8
L
L
L
L
L
L
L
L
+
L
L
+
L
L
L
6
5
4
3
L
L
2
1
0
L
L
L
L
L
L
+
L
L
L
L
L
L
1
2
3
4
5
6
7
COM
L
COM
7
0
+
L
L
L
COM
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
IV
0
1
2
3
4
5
6
7
L
L
L
L
L
+ 4.5 to 26.4 VDC
L
L
L
COM
8
9
10
11
12
13
14
15
L
L
L
L
L
+
L
L
L
COM
When wiring output
circuits, be sure to
use the correct polarity for the external
power supplies. Wiring with incorrect
polarity may result in
erroneous operation
of the load.
Appendix B
Specifications
3G2A5-OD215
3G2A5-OD217
Max. switching
Capacity
24 VDC ±10%, 50 mA/point
12 to 24 VDC +10%, –15% 1 A (4 A/common,
5 A/Unit)
Leakage Current
---
0.1 mA max.
Residual Voltage
1.0 V max.
1.4 V max.
ON Response Time
0.2 ms max.
0.2 ms max.
OFF Response Time
0.3 ms max.
0.3 ms max.
No. of Points
16 (independent common)
16 (8 points/common, 2 circuits)
Internal Current
Consumption
200 mA 5 VDC max.
160 mA 5 VDC max.
Fuse Capacity
Not provided
5 A 250 V (two fuses)
Power for External
Supply
---
50 mA 12 to 24 VDC ±10% min.
Weight
530 grams max.
500 grams max.
Circuit
Configuration
OUT 00
Internal
Circuit
to
OUT 07
COM
OUT 00
COM
OUT 01
COM
to
Internal
Circuit
Internal
Circuit
12 to 24
VDC
Fuse/fuse
blowout
detection
OUT 08
Internal
Circuit
OUT 14
COM
OUT 15
to
OUT 15
COM
COM
12 to 24
VDC
Fuse/fuse
blowout
detection
Terminal
Connections
0
L
L
+
L
L
L
L
L
L
L
L
24 VDC
L
L
L
L
L
L
L
L
0
1
2
3
4
5
6
7
NC
8
9
10
11
12
13
14
15
NC
NC
A
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
B
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
0
1
2
3
4
5
6
7
NC
8
9
10
11
12
13
14
15
L
12 to 24
VDC
+
L
1
2
3
4
L
L
L
5
6
7
L
COM (0 V)
8
L
L
L
12 to 24
VDC
+
L
L
L
9
10
11
12
13
14
NC
L
NC
15
L
COM (0 V)
12 to 24 VDC
12 to 24 VDC
Dimensions
B-shape
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Note:
Be sure to connect
Power Supplies to 18
and 19.
A-shape
79
Appendix B
Specifications
Transistor Output Units Continued
C500-OD218
C500-OD219
Max. switching
Capacity
12 to 24 VDC +10%, –15% 0.3 A
(2.4 A/common, 4.8 A/Unit)
12 to 24 VDC +10%, –15% 2.1 A
(8 A/common, 16 A/Unit)
Leakage Current
0.1 mA max.
0.1 mA max.
Residual Voltage
1.5 V max.
0.7 V max.
ON Response Time
0.2 ms max.
0.2 ms max.
OFF Response Time
0.3 ms max.
0.4 ms max.
No. of Points
32 (16 points/common, 2 circuits)
16 (8 points/common, 2 circuits)
Internal Current
Consumption
230 mA 5 VDC max.
160 mA 5 VDC max.
Fuse Capacity
1 per circuit, 2 total (not user replaceable)
10 A 250 V (two fuses)
Power for External
Supply
80 mA 12 to 24 VDC ±10% min.
100 mA 12 to 24 VDC ±10% min.
Weight
530 grams max.
550 grams max.
Circuit
Configuration
OUT 00
to
OUT 07
COM
(0 V)
Internal
Circuit
OUT 08
to
OUT 15
COM
(0 V)
12 to
24 VDC
Internal
Circuit
OUT 08
to
OUT 15
COM
(0 V)
12 to
24 VDC
A
I
L
12 to 24
VDC
L
L
+
L
L
L
Note:
Be sure to supply power to A18
and B18. A8,
A17, B8, and
B17 are shortcircuited internally, so they
cannot be used
separately.
A8 and B8 do
not have to be
wired.
L
0
1
2
3
4
5
6
7
L
COM(0 V)
L
L
L
L
L
L
L
8
9
10
11
12
13
14
15
L
COM(0 V)
12 to 24 VDC
I
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
B
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
0
1
2
3
4
5
6
7
II
OUT 07
COM0
12 to 24
VDC
I
OUT 08
II
Internal
Circuit
to
III
OUT 15
COM1
Fuse
12 to 24
VDC
0
L
VDC
L
L
L
L
L
to
Fuse
II 12 to 24
L
Internal
Circuit
Internal Circuit
OUT 00
to
OUT 07
COM
(0 V)
Internal
Circuit
Terminal
Connections
OUT 00
+
L
12 to 24
VDC
+
L
2
3
4
L
L
L
L
L
L
COM(0 V)
8
L
9
L
10
L
11
L
12
L
13
L
14
L
15
L
COM(0 V)
12 to 24 VDC
1
5
6
7
L
COM 0
8
L
L
L
+
12 to 24
VDC
L
L
L
L
9
10
11
12
13
14
15
L
COM 1
12 to 24 VDC
12 to 24 VDC
Dimensions
80
B-shape
A-shape
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Note:
Be sure to connect
Power Supplies to 18
and 19.
Appendix B
Specifications
Transistor Output Units Continued
Max. switching
Capacity
Leakage
Current
Residual
Voltage
ON Response
Time
OFF Response
Time
No. of Points
Internal Current
Consumption
Fuse Capacity
Power for
External Supply
Weight
Circuit
Configuration
3G2A5-OD212
12 to 24 VDC +10%, –15% 0.3 A (2.4 A/common,
4.8 A/Unit)
3G2A5-OD415CN
12 to 48 VDC +10%, –15% 0.3 A (2.4 A/common,
4.8 A/Unit)
0.1 mA max.
0.1 mA max.
1.5 V max.
1.5 V max.
0.2 ms max.
0.2 ms max.
0.3 ms max.
0.3 ms max.
32 (16 points/common, 2 circuits)
230 mA 5 VDC max.
32 (16 points/common, 2 circuits)
230 mA 5 VDC max.
1 per circuit, 2 total (not user replaceable)
Not provided
50 mA 12 to 24 VDC ±10% min.
80 mA 12 to 48 VDC ±10% min.
530 grams max.
530 grams max.
OUT 00
OUT 00
to
OUT 07
COM 0
V0
to
Internal
Circuit
OUT 07
COM
OUT 08
to
OUT 15
Internal
Circuit
COM
OUT 00
to
OUT 07
COM
OUT 08
to
OUT 15
COM
0V
Internal
Circuit
I
Internal
Circuit
II
OUT 00
to
OUT 07
COM 2
V2
Internal
Circuit
12 to 24 VDC
0
L
L
L
L
L
Note:
A8 and A17 are
internally connected, as are
B8 and B17.
They cannot be
used separately.
Current capacity
may be insufficient unless
these terminals
are wired as
shown in the
diagram.
+
L
L
1
2
3
4
5
6
7
L
COM (0 V)
8
L
L
L
L
L
L
L
9
10
11
12
13
14
15
L
COM (0 V)
0V
Dimensions
B-shape
A
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
B
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
0
1
2
3
L
12 to 24 VDC
L
L
L
L
L
L
L
L
4
5
6
L
0
L
1
2
3
4
5
L
+
6
L
L
7
L
COM
7
L
COM (0 V)
V
8
9
10
11
12
13
14
15
L
L
B
1
2
3
4
5
6
7
8
9
10
11
12
8
9
10
11
12
13
14
L
L
L
L
L
L
L
15
L
COM
V
+
NC
NC
L
L
L
To common load
L
L
1
2
3
4
I
L
COM (0 V)
0V
NC
NC
A
1
2
3
4
5
6
7
8
9
10
11
12
II
OUT 08
to
OUT 15
COM 3
V3
12 to
48 VDC
0V
Terminal
Connections
I
OUT 08
to
OUT 15
COM 1
V1
12 to
48 VDC
II
(Terminal)
V
COM
V
COM
12 to 48 VDC
Note:
Be sure to supply power to A10
and B10 or to terminal rack 1
and terminal rack 3; otherwise
current will leak through the
load while the output is OFF.
E-shape
81
Appendix B
Specifications
DC Input/Transistor Output Unit
3G2A5-MD211CN
Output (word n)
Input (word n+1)
Max. switching
Capacity
12 to 24 VDC +10%, –15% 0.3 A
(2.4 A/common, 4.8 A/unit)
Input Voltage
12 to 24 VDC +10%, –15%
Leakage Current
0.1 mA max.
Input Impedance
2.2 Ω
Residual Voltage
1.5 V max.
Input Current
10 mA typical (at 24 VDC)
Fuse Capacity
1 per circuit, 2 total (not user replaceable) ON Voltage
10.2 VDC min.
Power for
External Supply
80 mA 12 to 24 VDC ±10% max.
OFF Voltage
3.0 VDC max.
ON Response Time
0.2 ms max.
ON Response Time
1.5 ms max.
OFF Response Time
0.3 ms max.
OFF Response Time
1.5 ms max.
No. of Points
16 (8 points/common, 2 circuits)
No. of Points
16 (8 points/common, 2 circuits)
Internal Current
Consumption
260 mA 5 VDC max.
Weight
520 grams max.
Circuit
Configuration
OUT 00
to
OUT 07
COM (0 V)
12 to 24
VDC
Internal
Circuit
Internal
Circuit
0.047
µF
IN 07
COM
OUT 00
IN 08
to
to
OUT 07
COM (0 V)
2.2kΩ
IN 00
to
470
Ω
Internal
Circuit
2.2kΩ
0.047
470
µF
IN 15
COM
Ω
12 to 24
VDC
Terminal
Connections
12 to
24 VDC
0
L
1
L
2
L
+
3
L
4
L
5
L
6
L
7
L
COM0 (0 v)
V 0 (12 to 24 VDC)
NC
NC
A
B
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
8
9
10
11
12
13
14
12 to
24 VDC
12 to 24
VDC
L
0
L
1
L
2
L
+
3
+
4
L
+
L
5
6
L
15
7
L
COM1 (0 V)
V 1 (12 to 24 VDC)
COM2
NC
NC
NC
NC
NC
A
B
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
8
12 to 24
VDC
9
10
11
+
12
13
+
14
15
COM3
NC
NC
NC
To common load
1
2
3
4
+ V0
COM0
+ V1
COM1
(Terminal)
Dimensions
82
E-shape
12 to 48 VDC
Note
The maximum switching capacity for
solderless connectors is 1 A/common.
Appendix B
Specifications
TTL Output Units
C500-OD501CN
Max. switching
Capacity
5 VDC ±10% 35 mA/point
Leakage Current
0.1 mA max.
Residual Voltage
0.4 V max.
ON Response Time
0.2 ms max.
OFF Response Time
0.3 ms max.
No. of Points
32 (8 points/common, 4 circuits)
Internal Current
Consumption
250 mA 5 VDC max.
Fuse Capacity
Not provided
Power for External
Supply
32 mA 5 VDC ±10% min.
Weight
450 grams max.
Circuit
Configuration
5 VDC
10 kΩ
OUT 00
to
OUT 07
10
kΩ
Internal
Circuit
10 kΩ
OUT 00
to
OUT 07
10
kΩ
5 VDC
L
L
L
+
L
L
L
L
0
1
2
3
4
5
6
7
L
COM
5 VDC
NC
NC
A
B
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
8
9
10
11
12
13
14
IV
COM
5 VDC
OUT 08
to
OUT 15
COM
12 kΩ
Terminal
Connections
I
COM
5 VDC
OUT 08
to
OUT 15
COM
5 VDC
12 kΩ
5 VDC
L
L
L
+
L
L
L
L
15
L
COM
5 VDC
NC
NC
Because the output data is negative logic, the terminal output goes low when output data is logical 1.
TTL
10 kΩ
+
10
kΩ
Dimensions
E-shape
83
Appendix B
Specifications
Dummy I/O Unit
3G2A5-DUM01
Selection Function
Internal Current
Consumption
Power for External
Supply
Weight
Unit designation: input/output Point designation: 16/32/64
points
35 mA 5 VDC max.
30 mA 24 VDC ±10% min.
450 grams max.
Terminal
Connections
Short-circuit: input
Open:
output
Point
designation
16 points
32 points
64 points
Terminal
connection
Open 3,4, and 5
Short 3 and 4.
Open 5.
Short 4 and 5.
Open 3.
+
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
24 VDC
Dimensions
Note
84
A-shape
Power is supplied to the Dummy I/O Unit from the 24 VDC output
terminal of the Power Supply, which is mounted on the same Rack
as the Dummy I/O Unit. Be sure to supply power to the Dummy I/O
Unit before supplying power to the CPU. If power is supplied to the
Dummy I/O Unit after power is supplied to the CPU, the Dummy I/O
Unit is assumed to have only 16 I/O points, and may result in an I/O
Verification Error or an I/O Setting Error.
Appendix B
Specifications
AC Input Units
3G2A5-IA121
3G2A5-IA222
Input Voltage
100 to 120 VAC )10%/*15% 50/60 Hz
200 to 240 VAC )10%/*15% 50/60 Hz
Input Impedance
9.7 kΩ (50 Hz), 8 kΩ (60 Hz)
22 kΩ (50 Hz), 18 kΩ (60 Hz)
Input Current
10 mA typical (at 100 VAC)
10 mA typical (at 200 VAC)
ON Voltage
60 VAC min.
120 VAC min.
OFF Voltage
20 VAC max.
40 VAC max.
ON Response Time
35 ms max.
35 ms max.
OFF Response Time
55 ms max.
55 ms max.
No. of Points
16 (8 points/common, 2 circuits)
16 (8 points/common, 2 circuits)
Internal Current
Consumption
10 mA 5 VDC max.
12 mA 5 VDC max.
Weight
450 grams max.
450 grams max.
Circuit Configuration
560 Ω
IN 00
330
kΩ
to
0.33 µF
IN 00
560 Ω
IN 08
330
kΩ
to
Internal
Circuit
0.33 µF
220
Ω
Internal
Circuit
IN 07
COM
680 Ω
IN 08
0.15 µF
1 MΩ 220
Ω
to
IN 15
COM
IN 15
COM
Terminal
Connections
0
1
2
3
100 to 120VAC
~
4
5
6
7
COM
8
9
10
100 to 120 VAC ~
11
12
13
14
15
COM
NC
NC
Dimensions
Ω
to
IN 07
COM
0.15 µF
1 MΩ 220
220
Ω
680 Ω
A-shape
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
0
1
2
3
200 to 240VAC
~
4
5
6
7
COM
8
9
10
11
200 to 240 VAC ~
12
13
14
15
COM
NC
NC
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
A-shape
85
Appendix B
Specifications
AC Input Units Continued
3G2A5-IA122
3G2A5-IA223
Input Voltage
100 to 120 VAC )10%/*15% 50/60 Hz
200 to 240 VAC )10%/*15% 50/60 Hz
Input Impedance
9.7 kΩ (50 Hz), 8 kΩ (60 Hz)
22 kΩ (50 Hz), 18 kΩ (60 Hz)
Input Current
10 mA typical (at 100 VAC)
10 mA typical (at 200 VAC)
ON Voltage
60 VAC min.
120 VAC min.
OFF Voltage
20 VAC max.
40 VAC max.
ON Response Time
35 ms max.
35 ms max.
OFF Response Time
55 ms max.
55 ms max.
No. of Points
32 (8 points/common, 4 circuits)
32 (8 points/common, 4 circuits)
Internal Current
Consumption
60 mA 5 VDC max.
60 mA 5 VDC max.
Weight
600 grams max.
600 grams max.
Circuit
Configuration
IN 00
to
IN 07
I
COM
IN 08
to
IN 15
COM
IN 00
to
IN 07
II
COM
330 Ω 0.33 µF
330
kΩ
IN 00
to
IN 07
220
Ω
I
330 Ω 0.33 µF
330
kΩ
IN 07
II
A
0
4
5
6
7
9
10
11
12
13
14
15
COM
NC
86
560 Ω 0.15 µF
1 MΩ 270
Ω
COM
COM
COM
8
C-shape
IN 00
to
220
Ω
Internal
Circuit
IN 08
to
3
Dimensions
COM
IN 15
1
2
100 to ~
120 VAC
Ω
IN 08
to
I
100 to ~
120 VAC
1 MΩ 270
COM
IN 15
Internal
Circuit
IN 08
to
IN 15
COM
Terminal
Connections
560 Ω 0.15 µF
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
B
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
0
II
I
1
2
5
6
7
3
~ 100 to
120 VAC 200 to ~
240 VAC
9
14
15
5
6
COM
8
9
10
11
13
4
7
COM
8
12
0
1
2
3
4
A
10
11
~ 100 to
~
120 VAC 200 to
240 VAC
12
13
14
15
COM
COM
NC
NC
C-shape
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
B
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
0
II
1
2
3
4
5
6
~ 200 to
240 VAC
7
COM
8
9
10
11
12
13
14
15
COM
NC
~ 200 to
240 VAC
Appendix B
Specifications
Contact Output Units
3G2A5-OC221
3G2A5-OC223
Max. switching
Capacity
2 A 250 VAC (cos of phase angle= 1),
0.5 A 250 VAC (cos of phase angle= 0.4), 2 A
24 VDC (8 A/common,16 A/Unit)
2 A 250 VAC (cos of phase angle= 1),
0.5 A 250 VAC (cos of phase angle= 0.4), 2 A
24 VDC (32 A/Unit)
Min. switching
Capacity
10 mA 5 VDC
10 mA 5 VDC
Power for
External Supply
Voltage: 24 VDC ±10 %
Current: 10 mA/point, 160 mA/Unit
Voltage: 24 VDC ±10 %
Current: 10 mA/point, 160 mA/Unit
Bit
G6B-114P-FD-US-M (24 VDC) w/socket
G6B-114P-FD-US-M (24 VDC) w/socket
Service Life of Relay
Electrical: 300,000 operations (resistive load)
100,000 operations (inductive load)
Mechanical: 50,000,000 operations
Electrical: 300,000 operations (resistive load)
100,000 operations (inductive load)
Mechanical: 50,000,000 operations
ON Response Time
15 ms max.
15 ms max.
OFF Response Time
15 ms max.
15 ms max.
No. of Points
16 (8 points/common, 2 circuits)
16 (independent common)
Internal Current
Consumption
100 mA 5 VDC max.
100 mA 5 VDC max.
Weight
450 grams max.
450 grams max.
Circuit
Configuration
x
x
OUT 00
to
OUT 07
COM
Internal
Circuit
Internal
Circuit
OUT 08
x
to
Relays are mounted on sockets
and are replaceable.
Terminal
Connections
L
L
L
+
250 VAC
24 VDC
max.
L
~
+
L
L
L
L
0
1
2
3
4
5
6
7
COM
L
L
L
+
250 VAC
24 VDC
max.
L
+
~
L
L
L
8
9
10
11
12
13
14
L 15
COM
+
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
OUT 07
COM
Internal
Circuit
Internal
Circuit
OUT 00
COM
to
x
OUT 08
COM
to
OUT 15
COM
OUT 15
COM
24 VDC
0V
24 VDC
0V
Relays are mounted on sockets
and are replaceable.
+
A
0
1
2
3
4
5
6
7
~
8
9
~
+
10
~
+
11
+~
12
+~
13
+~
14
+~
15
~
+
~
16
+ NC 17
+
18
24 VDC
+~
+~
+~
+~
+~
+~
+~
250 VAC
24 VDC
max.
0
1
2
L 3
L 4
L 5
L 6
L 7
NC
L 8
L 9
L 10
L 11
L 12
L 13
L 14
L 15
L
L
L
B
0
1
2
3
4
5
6
7
NC
8
9
10
11
12
13
14
15
16
17 NC
18
24 VDC
Dimensions
A-shape
B-shape
87
Appendix B
Specifications
Contact Output Units Continued
3G2A5-OC224
Max. switching
Capacity
2 A 250 VAC (cos of phase angle= 1),
0.5 A 250 VAC (cos of phase angle= 0.4), 2 A 24 VDC (8
A/common, 32 A/Unit)
Min. switching
Capacity
10 mA 5 VDC
Power for
External Supply
Voltage: 24 VDC ±10 %
Current: 10 mA/point, 320 mA/Unit
Bit
G6B-114P-FD-US-M (24 VDC) w/socket
Service Life of Relay Electrical: 300,000 operations (resistive load) 100,000
operations (inductive load)
Mechanical: 50,000,000 operations
ON Response Time
15 ms max.
OFF Response Time 15 ms max.
No. of Points
32 (8 points/common, 4 circuits)
Internal Current
Consumption
200 mA 5 VDC max.
Weight
600 grams max.
Circuit
Configuration
x
OUT 00
to
OUT 07
COM
OUT 08
OUT 15
COM
OUT 00
Internal
Circuit
Internal
Circuit
x
I
to
OUT 07
COM
OUT 08
OUT 15
COM
24 VDC
0V
Terminal
Connections
I
L
250 VAC
24 VDC
max.
L
L
+
L
L
~
+
L
L
L
L
250 VAC
24 VDC
max.
+
L
L
+
L
L
~
L
L
L
+
24 VDC
Dimensions
88
C-shape
0
1
2
3
4
5
6
7
COM
8
9
10
11
12
13
14
15
COM
A
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
B
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
0
1
2
3
4
5
6
7
II
L
L
L
+
L
L
250 VAC
24 VDC
max.
~
L
+
L
L
COM
8
L
9
L
10
L
11
L
12
L
13
L
14
L
15
L
COM
+
~
250 VAC
24 VDC
max.
+
II
Appendix B
Specifications
Fuses
Unit Model
Fuse Specifications
3G2A5-PS221-E
3G2A5-PS222-E
3G2A5-PS223-E
3 A 250 V (6.35 dia. x 32)
3G2A5-PS211-E
3G2A5-PS212-E
3G2A5-PS213-E
4 A 125 V (6.35 dia. x 32)
3G2A5-OD411
3G2A5-OD217
3G2A5-OA223
5 A 250 V (5.2 dia. x 20)
3G2A5-OA121
3G2A5-OA222
C500-OA226
5 A 250 V (6.35 dia. x 32)
C500-OD219
10 A 250 V
6.3 A 125 V (6.35 dia. x 32)
Dimensions
All dimensions are in millimeters unless stated otherwise.
CPU Rack
3G2A5-BC081/BC082
250 150
465
480
3G2A5-BC051/BC052
150
250
360
375
C500-BC031
250 150
255
276
89
Appendix B
Specifications
C500-BC061
150
360
381
C500-BC091
250 150
465
486
Expansion I/O Rack
3G2A5-BI081
250 150
465
480
3G2A5-BI051
150
250
360
375
90
Specifications
Appendix B
A-shape I/O Unit
B-shape I/O Unit
91
Specifications
C-shape I/O Unit
D-shape I/O Unit
92
Appendix B
Appendix B
Specifications
E-shape I/O Unit
Unit Weights
Model
3G2C3-CPU11-V1
3G2A5-PS221/PS222/PS223
3G2A5-PS211/PS212
C500-II101
C500-II002
3G2A5-BC081
3G2A5-BC082
3G2A5-BI081
3G2A5-BC051
3G2A5-BC052
3G2A5-BI051
C500-BC091
Weight (max.)
1 kilogram
each 1.1 kilograms
g
300 grams
350 grams
each 2.6 kilograms
g
each 2 kilograms
g
2.8 kilograms
C500-BC061
2.2 kilograms
C500-BC031
1.8 kilograms
93
Appendix B
Specifications
I/O Connecting Cables
Use an I/O Connecting Cable to connect the CPU Rack to an Expansion I/O
Backplane or to connect an Expansion I/O Backplane to additional Expansion
I/O Backplane.
Fasten the connectors with the locks provided on the connectors to secure
the connection between the cable connector and the connector on the Backplane. If the connectors are not properly connected or the I/O Connecting
Cable is disconnected during CPU operation, errors such as I/O BUS error
and I/O SETTING error will occur.
Lock spring
Lock spring
The length of the connecting cable depends on the distance between the two
Racks to be connected. The length of the cable should be approximately 20
cm longer than the distance between the two Racks.
Cable Length (L)
Distance between
Rack (max.) (X)
30 cm
10 cm
50 cm
30 cm
80 cm
60 cm
1m
80 cm
2m
180 cm
Expansion Rack or
I/O Rack
X
Expansion Rack
94
Appendix B
Specifications
The figures below show the dimensions of the cable and the height of the
connector when the cable is connected to the Backplane.
L
Model
Cable Length (L)
C500-CN312N
30 cm
C500-CN512N
50 cm
C500-CN812N
80 cm
C500-CN122N
1m
C500-CN222N
2m
The length of an individual connecting cable can not be extended more than
2 m. Select each I/O cable and organize each device so the cable length is
within 2 m.
Note
Do not run the I/O connecting cable in the same duct with power
lines or other I/O lines.
Approx. 130 mm
100 mm
ÇÇÇÇÇÇÇÇÇÇÇ
95
C
Standard Models
CPU Backplane
Name
Backplane
Remarks
9 I/O slots*
8 I/O slots
5 Link slots
3 Link slots
5 Link slots
5 Link slots
3 Link slots
5 Link slots
3 Link slots
6 I/O slots
5 I/O slots
CPU
RAM Pack
ROM Pack
EPROM Chip
CPU Power Supplyy
Model
3 I/O slots
–
16K words
24K words
24K words max.
C500-BC091
3G2A5-BC081
3G2A5-BC082
C500-BC061
3G2A5-BC051
3G2A5-BC052
C500-BC031
3G2C3-CPU11-EV1
3G2A5-MR431
3G2A5-MR831
3G2A5-MP831
Writing
g voltage
g
21 V
2764 250 ns
27128 250 ns
2764 200 ns
27128 200 ns
100 to 120/200 to 240 VAC
( l
bl )
(selectable)
Writing
g voltage
g
12 5 V
12.5
Output: 7 A 5 VDC
Output: 12 A 5 VDC
Output: 7 A 5 VDC
Output: 9 A 5 VDC
Output: 7 A 5 VDC
24 VDC
Expansion I/O Power
Supply
y
100 to 120/200 to 240 VAC
(selectable)
I/O Control Unit
24 VDC
Output: 7 A 5 VDC
Required to connect Expansion I/O Racks
ROM-H
ROM-I
ROM-HB-B
ROM-IB-B
3G2A5-PS221-E
3G2A5-PS223-E
3G2A5-PS211-E
3G2A5-PS213-E
3G2A5-PS222-E
3G2A5-PS212-E
3G2A5-II101
*The rightmost solt is only for Link Units.
Expansion I/O Backplane
Name
Expansion I/O Backplane
Power Supply
I/O Interface Unit
I/O Connecting
g Cable
Remarks
8 slots
5 slots
100 to 120/200 to 240 VAC
(selectable)
24 VDC
–
30 cm
50 cm
80 cm
1m
2m
Output: 7 A 5 VDC
Output: 7 A 5 VDC
Model
3G2A5-BI081
3G2A5-BI051
3G2A5-PS222-E
3G2A5-PS212-E
3G2A5-II002
C500-CN312N
C500-CN512N
C500-CN812N
C500-CN122N
C500-CN222N
97
Appendix C
Standard Models
I/O Units
Input Unit
Name
DC
AC
AC/DC
Output Unit
TTL
Interrupt
Contact
Transistor
Triac
Output Unit
TTL
DC Input/Transistor Output
U i
Unit
Dummy I/O Unit
A/D Conversion Input
98
Remarks
16 mA 5 to 12 VDC
10 mA 12 to 24 VDC
10 mA 12 to 24 VDC
16 pts
16 pts
ON response time: 15 ms max.
32 pts
ON response time: 1.5 ms
32 pts
10 mA 12 to 24 VDC
32 pts
7 mA 12 VDC, static
64 pts
10 mA 24 VDC, dynamic
64 pts
7 mA 24 VDC, static
64 pts
10 mA 100 to 120 VAC
16 pts
10 mA 200 to 240 VAC
16 pts
10 mA 100 to 120 VAC
32 pts
10 mA 200 to 240 VAC
32 pts
10 mA 12 to 24 VAC/DC
16 pts
10 mA 12 to 24 VAC/DC
32 pts
3.5 mA 5 VDC
32 pts
13 mA 12 to 24 VDC
8 pts
2A 250 VAC/24 VDC
16 pts
2A 250 VAC/24 VDC (sep. commons)
16 pts
2A 250 VAC/24 VDC
32 pts
1A 12 to 24 VDC
16 pts
1A 12 to 48 VDC
16 pts
50 mA 24 VDC (sep. commons)
16 pts
0.3 A 12 to 24 VDC
32 pts
2.1 A 12 to 24 VDC
16 pts
0.3 A 12 to 48 VDC
32 pts
0.3 A 12 to 24 VDC, PNP output
32 pts
0.3 A 12 to 48 VDC, I/O relay terminal can be connected. 32 pts
0.1 A 24 VDC, dynamic
64 pts
0.1 A 24 VDC, static
64 pts
1 A 132 VAC max. (production scheduled to stop)
16 pts
1 A 250 VAC max. (production scheduled to stop)
16 pts
1 A 250 VAC max.
24 pts
1 A 250 VAC max.
32 pts
1.2 A 250 VAC max.
16 pts
3.5 mA 5 VDC
32 pts
Input: 10 mA
12 to 24 VDC
16 pts
each
h
Output: 0.3 A
No. of I/O points is selectable
--4 to 20 mA 1 to 5 V
2 pts
0 to 10 V
2 pts
0 to 5 V
2 pts
–10 to 10 V
2 pts
–5 to 5 V
2 pts
4 to 20 mA 1 to 5 V
4 pts
0 to 10 V
4 pts
0 to 10 V, 0 to 20 mA
8 pts
0 to 5 V, 0 to 10 V, –5 to 5 V, –10 to 10 V, 0 to 20 mA,
16 pts
–20 to 20 mA
Model
3G2A5-ID112
3G2A5-ID213
3G2A5-ID215
3G2A5-ID218
3G2A5-ID218CN
3G2A5-ID114
3G2A5-ID212
3G2A5-ID219
3G2A5-IA121
3G2A5-IA222
3G2A5-IA122
3G2A5-IA223
3G2A5-IM211
3G2A5-IM212
3G2A5-ID501CN
3G2A5-ID216
3G2A5-OC221
3G2A5-OC223
3G2A5-OC224
3G2A5-OD217
3G2A5-OD411
3G2A5-OD215
3G2A5-OD218
C500-OD219
3G2A5-OD412
3G2A5-OD212
3G2A5-OD415CN
3G2A5-OD211
3G2A5-OD213
3G2A5-OA121
3G2A5-OA222
3G2A5-OA223
C500-OA225
C500-OA226
C500-OD501CN
3G2A5-MD211CN
3G2A5-DUM01
3G2A5-AD001
3G2A5-AD002
3G2A5-AD003
3G2A5-AD004
3G2A5-AD005
3G2A5-AD006
3G2A5-AD007
C500-AD101
C500-AD501
Appendix C
Standard Models
Name
D/A Conversion Output
High-speed
Counter
g
Magnetic Card Reader
Connecting Cable
Card Reader
Card
PID
Position Control
Remarks
4 to 20 mA 1 to 5 V
0 to 10 V
0 to 5 V
–10 to 10 V
–5 to 5 V
4 to 20 mA, 1 to 5 V, 0 to 10 V
–10 to 10 V
6 BCD digits, 50 K cps 1 Set value
6 BCD digits, 50 K cps 8 Set value
50 kcps, 7 modes
4 Binary digits, 20 K cps 1 Set value
----------1-axis, for stepping/servo motor
1-axis, for servo motor
2-axis, for servo motor
Encoder Adapter
Teaching
g Box
--Connecting
g Cable for
TU002
For NC222-E
For NC103-E/111-EV1/121
RAM + EEPROM
----For thermocouples
For temperature-resistance thermometers
General-purpose
ID Sensor Unit
Electromagnetic
type
g
y
Long-distance
General-purpose
Microwave type
y
Long-distance
For the C500-IDS02-V1
ID Adapter
For the C500-IDS22
Read/Write Electromagnetic type
H d
Head
Microwave type
Data Carrier SRAM type for V600-H series.
((see note))
EEPROM type for V600-H series.
ASCII Unit
Ladder Program I/O
Cam Positioner
Temperature Sensor Unit
2 pts
2 pts
2 pts
2 pts
2 pts
4 pts
4 pts
1 pt
1 pt
2 pts
4 pt
2m
4m
4m
Model
3G2A5-DA001
3G2A5-DA002
3G2A5-DA003
3G2A5-DA004
3G2A5-DA005
C500-DA101
C500-DA103
3G2A5-CT001
3G2A5-CT012
C500-CT021
C500-CT041
3G2A5-MGC01
3G2A9-CN521
3S4YR-MAW2C-04
3G2A5-MCD01
3G2A5-PID01-E
3G2A5-NC103-E
3G2A5-NC111-EV1
C500-NC222-E
3G2A5-AE001
3G2A5-TU001-E
3G2A5-TU002-E
C200H-CN222
C200H-CN422
C500-CN422
C500-ASC04
C500-LDP01-V1
C500-CP131
C500-TS501
C500-TS502
C500-IDS01-V2
C500-IDS02-V1
C500-IDS21
C500-IDS22
C500-IDA02
C500-IDA22
V600-H series
V620-H series
V600-DjjRjj
V600-DjjPjj
Note For Read/Write Head and Data Carrier combinations, refer to the V600 FA ID
System R/W Heads and EEPROM Data Carriers Operation Manual and Supplement or V600 FA ID System R/W Heads and SRAM Data Carriers Operation
Manual and Supplement.
99
Appendix C
Standard Models
Link Units and Remote
I/O Units
Host Link
Name
Rack-mounting
g
CPU-mounting
g
PC Link
SYSMAC Net
Optical Remote I/O Master
Optical Remote I/O Slave
Remarks
3G2A5-LK101-PEV1
3G2A5-LK101-EV1
3G2A5-LK201-EV1
C500-LK103-P
C500-LK103
C500-LK203
3G2A6-LK101-PEV1
3G2A6-LK101-EV1
3G2A6-LK201-EV1
3G2A6-LK202-EV1
General-purpose
C500-SNT31-V4
APF/PCF
PCF
APF/PCF
3G2A5-RM001-PEV1
3G2A5-RM001-EV1
3G2A5-RT001-PEV1
3G2A5-RT002-PEV1
3G2A5-RT001-EV1
3G2A5-RT002-EV1
3G2A5-LK010-PE
3G2A5-LK010-E
3G2A5-RM201
PCF
Optical I/O Link
Wired Remote I/O Master
Wired Remote I/O Slave
Remote Terminal
Input Block
AC Input
DC Input
Output Block
Output
Optical Transmitting
g I/O
100
Model
APF/PCF
PCF
RS-232C/RS-422
APF/PCF
PCF
RS-232C/RS-422
APF/PCF
PCF
RS-232C
RS-422
Links up to 32 PCs
w/1 optical connector
w/2 optical connectors
w/1 optical connector
w/2 optical connectors
APF/PCF
PCF
–
–
3G2A5-RT201
Specify
y 12 VDC or 24 VDC.
Input
Output
Specify 100 VAC or 200 VAC.
Specify 12 VDC or 24 VDC.
Specify 12 VDC or 24 VDC.
DC Input
No-voltage
g
contact, 100 VAC
8 pts
AC/DC Input
12 to 24 VAC/DC
100 VAC
8 pts
AC Input
100 VAC
100 VAC
8 pts
Contact
Output
2 A 250 VAC/
24 VDC
100/200 VAC
8 pts
Triac Output
100/200 VAC
100/200 VAC
8 pts
Transistor
Output
0.3 A 12 to
48 VDC
100/200 VAC
8 pts
G71-IC16
G71-OD16
G7TC-IA16
G7TC-ID16
G7TC-OC16
APF/PCF
PCF
APF/PCF
PCF
APF/PCF
PCF
APF/PCF
3G5A2-ID001-PE
3G5A2-ID001-E
3G5A2-IM211-PE
3G5A2-IM211-E
3G5A2-IA121-PE
3G5A2-IA121-E
3G5A2-OC221-PE
PCF
3G5A2-OC221-E
APF/PCF
PCF
APF/PCF
3G5A2-OA222-PE
3G5A2-OA222-E
3G5A2-OD411-PE
PCF
3G5A2-OD411-E
Appendix C
Standard Models
SYSMAC BUS
Name
Link Adapter
Repeater
Remarks
Model
RS-422, 3 pcs
Optical (APF/PCF), 3pcs
Optical (PCF), 3pcs
Optical (APF/PCF), RS-422, RS-232C, 1 pc each
Optical (PCF), RS-422, RS-232C, 1 pc each
Optical (APF/PCF), optical (AGF), 1 pc each
Optical (PCF), optical (AGF), 1 pc each
Optical (APF/PCF), optical (AGF), 2 pcs each
Optical (APF/PCF), 1 pc, RS-485 1 pc for Wired
Remote I/O system only
3G2A9-AL001
3G2A9-AL002-PE
3G2A9-AL002-E
3G2A9-AL004-PE
3G2A9-AL004-E
3G2A9-AL005-PE
3G2A9-AL005-E
3G2A9-AL006-PE
3G2A9-AL007-PE
APF/PCF
PCF
3G5A2-RPT01-PE
3G5A2-RPT01-E
All Plastic Optical Fiber
Cable (APF)
Name
Remarks
Model
Plastic Optical Fiber Cable
Cable only, 5 to 100 m in multiples of 5 meters or multiples of 200 or
500m
3G5A2-PF002
Optical Connector A
2 pcs (brown), for plastic optical fiber 10 m long max.
3G5A2-CO001
Optical Connector B
2 pcs (black) for plastic optical fiber 8 to 20 m long
3G5A2-CO002
Plastic Optical Fiber Cable
1 m, w/optical connector A provided at both ends
3G5A2-PF101
Plastic-Clad Optical
Fiber Cable (PCF)
Name
Optical Fiber Cable
(i d )
(indoor)
Optical Fiber Cable
(indoor/outdoor)
Remarks
0.1 m, w/connector
1 m, w/connector
2 m, w/connector
3 m, w/connector
5 m, w/connector
10 m, w/connector
20 m, w/connector
30 m, w/connector
40 m, w/connector
50 m, w/connector
1 to 500 m (Order in Units
of 1 m)
temperature:
Ambient tem
erature: –10
10°
to 70°C
501 to 800 m (Order in
Units of 1 m)
Ambient temperature: 0° to
55°C (Must not be
subjected to direct sunlight)
Ambient temperature: –10°
to 70°C
Model
3G5A2-OF011
3G5A2-OF101
3G5A2-OF201
3G5A2-OF301
3G5A2-OF501
3G5A2-OF111
3G5A2-OF211
3G5A2-OF311
3G5A2-OF411
3G5A2-OF511
3G5A2-OF002
101
Appendix C
Standard Models
Peripheral Devices
Name
Programming
g
g Console
Remarks
Vertical, w/backlight
Horizontal, w/backlight
For connecting
g Programming
g
g Console,,
GPC or FIT.
FIT (Only
(O l use CN221 [2 m]] for
f
Programming Console.)
Console )
Programming
g
g Console
C
Connecting
i C
Cable
bl
Model
2m
5m
10 m
20 m
30 m
40 m
50 m
3G2A5-PRO13-E
3G2A6-PRO15-E
3G2A2-CN221
C500-CN523
C500-CN131
C500-CN231
C500-CN331
C500-CN431
C500-CN531
3G2A5-AP001
3G2A5-BP001
C200H-DAC01
Programming Console Adapter
Programming Console Base
Data Access Console
For extending
g Programming
g
g Console.
C
Connecting
i cable
bl iis separate.
Handheld Programming Console
Programming Console Adapter
Connecting
g Cable
–
Required
for each Handheld Programming
q
g
g
C
l
Console
PROM Writer
Write voltage 12.5/21 V applicable
C500-AP003
C200H-CN222
C200H-CN422
C500-PRW06
Printer Interface Unit
Memory Pack is separate.
3G2A5-PRT01-E
Memory Pack
(for Printer Interface)
–
C500-MP102-EV3
Printer Connecting Cable
2 m, for connecting printer
SCY-CN201
–
C200H-PR027-E
–
2m
4m
Floppy Disk Interface Unit
3G2A5-FD103-E
Peripheral Interface Unit
Connecting cable is separate.
3G2A5-IP006-E
Graphic Programming Console
100 to 120 VAC, 32 K, w/comments
3G2A5-GPC03-E
GPC Memory Pack
w/comments for C20, P-type, C120, C500
C500-MP303-EV2
CRT Interface Unit
For connecting GPC to CRT
C500-GD101
Cassette Recorder Connecting
Cable
1m
SCYPOR-PLG01
SYSMAC Support Software
(SSS)
Ladder diagram programming software for
IBM PC/AT or compatible computer.
3.5” 2DD
C500-ZL3AT1-E
Optional Products
Name
Remarks
Model
Battery
–
3G2A9-BAT08
Relay
I/O Terminal Cover
24 VDC
G6B-1174P-FD-US-M
For 38-pin block, special type
For 38-pin block, standard
For 20-pin block, standard
For I/O connector
For Link connector
For I/O Control Unit / I/O Interface Unit connector
3G2A5-COV11
C500-COV12
C500-COV13
3G2A5-COV01
3G2A5-COV02
3G2A5-COV03
Connector Cover
102
Glossary
Backplane
A base to which Units are mounted to form a Rack. Backplanes provide a
series of connectors for these Units along with wiring to connect them to the
CPU and Power Supply. Backplanes also provide connectors used to
connect them to other Backplanes. In some Systems, different Backplanes
are used for different Racks; in other Systems, Racks differ only by the Units
mounted to them.
back-up
A copy of existing data which is valuable if data is accidentally erased.
bit
The smallest piece of information that can be represented on a computer. A
bit has the value of either zero or one, corresponding to the electrical signals
ON and OFF. A bit is one binary digit.
central processing unit
A device that is capable of storing a program and data, and executing the set
of instructions contained in the program. In a PC System, the central
processing unit executes the program, processes I/O signals, communicates
with external devices, etc.
communication cable
Cable used to transfer data between components of a control system and
conforming to the RS-232C or RS-422 standards.
Control System
All of the hardware and software components used to control other devices.
A Control System includes the PC System, the PC programs, and all I/O
devices that are used to control or obtain feedback from the controlled
system.
CPU
An acronym for central processing unit.
CPU Backplane
A Backplane used to create a CPU Rack.
CPU Rack
Part of a Rack PC, the CPU Rack contains the CPU, a Power Supply, and
other Units.
data area
An area in the PC’s memory that is designed to hold a specific type of data,
e.g., the LR area is designed to hold common data in a PC Link System.
data link
Allows for the connection of up to 32 PCs in a Net Link System where each is
contributing information to a common memory area. Data links may be
established in the LR and/or DM memory areas.
distributed control
An automation concept in which control of each portion of an automated
system is located near the devices actually being controlled, i.e., control is
decentralized and “distributed” over the system. Distributed control is a
concept basic to PC Systems.
EEPROM
[E(lectrically) E(rasable) P(rogrammable) R(ead) O(nly) M(emory)] A type of
ROM in which stored data can be erased and reprogrammed. This is
accomplished using a special control lead connected to the EEPROM chip
and can be done without having to remove the EEPROM chip from the
device in which it is mounted.
EPROM
[E(rasable) P(rogrammable) R(ead) O(nly) M(emory)] A type of ROM in
which stored data can be erased, by ultraviolet light or other means, and
reprogrammed.
Expansion I/O Unit
An I/O Unit for a Package-type PC that provides more I/O points to the PC.
factory computer
A general-purpose computer, usually quite similar to a business computer,
that is used in automated factory control.
High-speed Counter
A Special I/O Unit. A High Speed Counter Unit counts independently of the
PC’s cycle time. This allows counting of very short, fast signals.
103
Glossary
host computer
IBM PC/XT or AT,
or compatibles
A computer that is used to transfer data to or receive data from a PC in a
Host Link system. The host computer is used for data management and
overall system control. Host computers are generally small personal or
business computers.
A computer that has similar architecture to, and is logically compatible with
an IBM PC/XT computer; and that can run software designed for that
computer.
I/O Expansion Backplane
A Backplane used to create an Expansion I/O Rack.
I/O Control Unit
A Unit mounted to the CPU Rack in certain PCs to monitor and control I/O
points on Expansion I/O Units.
I/O devices
The devices which are connected to the terminals on I/O Units, Special I/O
Units, or Intelligent I/O Units. I/O devices may be part of the Control System if
they function to help control other devices, or they may be part of the
controlled system if they interact directly with it.
I/O Expansion Rack
Part of a Rack PC, an Expansion I/O Rack is connected to a CPU Rack to
increase the number of slots available for mounting Units.
I/O Interface Unit
A Unit mounted to an Expansion I/O Rack in certain PCs to interface the
Expansion I/O Rack to the CPU Rack. An I/O Interface Unit is needed when
the first Expansion I/O Rack is connected to the CPU Rack via a Connecting
Cable. Each Expansion I/O Rack needs an I/O Interface Unit.
I/O point
The place at which an input signal enters the PC System or an output signal
leaves the PC System. In physical terms, an I/O point corresponds to
terminals or connector pins on a Unit; in terms of programming, an I/O point
corresponds to an I/O bit in the IR area.
I/O Unit
The most basic type of Unit mounted to a Backplane. I/O Units include Input
Units and Output Units, each of which is available in a range of
specifications. I/O Units do not include Special I/O Units, Link Units, etc.
PC
An acronym for Programmable Controller.
PC Link Unit
A Unit used to connect two or more PCs together so that they can exchange
data through their LR areas.
Position Control Unit
A Special I/O Unit used to control the operation of positioning devices such
as Servomotors.
Power Supply
A Unit that mounts to a Backplane in a Rack PC. It provides power at the
voltage required by the other Units on the Rack.
Programmable Controller
A small, computer-like device that can control peripheral equipment, such as
an electric door or quality control devices, based on programming and
peripheral input devices. Any process that can be controlled using electrical
signals can be controlled by a PC. PCs can be used independently or
networked together into a system to control more complex operations.
PROM
[P(rogrammable) R(ead) O(nly) M(emory)] A type of ROM into which the
program or data may be written after manufacture, by a customer, but which
is fixed from that time on.
PROM Writer
A PROM Writer is a device used to write data to ROM, PROM, and EPROM
storage chips.
Rack
An assembly that forms a functional unit in a Rack PC System. A Rack
consists of a Backplane and the Units mounted to it. These Units include the
Power Supply, CPU, and I/O Units. Racks include CPU Racks, Expansion I/O
Racks, and I/O Racks. The CPU Rack is the Rack with the CPU mounted to
it. An Expansion I/O Rack is an additional Rack that holds extra I/O Units. An
I/O Rack is used in the C2000H Duplex System, because there is no room
for any I/O Units on the CPU Rack in this System.
104
Glossary
Rack PC
A PC that is composed of Units mounted to one or more Racks. This
configuration is the most flexible, and most large PCs are Rack PCs. A Rack
PC is the opposite of a Package-type PC, which has all of the basic I/O,
storage, and control functions built into a single package.
RAM
[R(andom) A(ccess) M(emory)] RAM will not retain data when power is
disconnected. Therefore data should not be stored in RAM.
Remote I/O Unit
A Unit that extends the distance an Expansion I/O Rack can be from the
CPU.
ROM
[R(ead) O(nly) M(emory)] A type of digital storage that cannot be written to. A
ROM chip is manufactured with its program or data already stored in it, and it
can never be changed. However, the program or data can be read as many
times as desired.
Special I/O Unit
A dedicated Unit that is designed for a specific purpose. Special I/O Units
include Position Control Units, High-Speed Counters, Analog I/O Units, etc.
system configuration
The arrangement in which Units in a System are connected. This term refers
to the conceptual arrangement and wiring together of all the devices needed
to comprise the System. In OMRON terminology, system configuration is
used to describe the arrangement and connection of the Units comprising a
Control System that includes one or more PCs.
Unit
In OMRON PC terminology, the word Unit is capitalized to indicate any
product sold for a PC System. though most of the names of these products
end with the word Unit, not all do, e.g., a Remote Terminal is referred to in a
collective sense as a Unit. Context generally makes any limitations of this
word clear.
105
Index
A
D
AC Input,
DC Input Units,
Ambient Temperature of PC,
Duct, Wiring,
applications, precautions,
ASCII,
E
Electrical Noise,
B
Electrostatic Charge,
Emergency Stop,
Backplane
Expansion I/O,
I/O Expansion,
mounting Units to, ,
Environment, Installation,
Bleeder Resistor,
Expansion I/O Backplane,
Block, Terminal,
EPROM Chip, mounting to ROM PAck,
Examples, wiring,
Expansion I/O Power Supply,
Expansion I/O Rack, , ,
C
Cable
power,
twisted pair,
Clearance, Between PC Racks,
Conditions, Installation,
Conduit,
Connections
I/O Units,
PC,
control components,
Cooling, PC,
CPU, , ,
and Memory Packs, ,
and RAM Packs,
and ROM Packs,
Backplane,
connector,
core of PC,
Power Supply, ,
Rack,
CPU Rack,
connecting to another Backplane,
Current
input leakage,
output leakage,
output surge,
Current Consumption,
Cycle Time,
Expansion I/O Racks, mounting Units to,
F
Factory Computer,
Fan, cooling,
G
Grounding,
Grounding During PC Installation,
H
High Power Equipment, and PC installation,
Humidity,
I
I/O Connections,
I/O Control Unit, ,
I/O Interface Unit, ,
I/O Points, ,
I/O Power Supply,
I/O Unit, ,
Link, power consumption,
mounting,
mounting to Backplane,
power consumption,
107
Index
Remote, power consumption,
shapes,
A-shape,
B-shape,
C-shape,
D-shape,
E-shape,
Special, power consumption,
I/O Unit 3G2A5–PS213–E,
I/O Unit 3G2A5–PS223–E,
Inductive Load Surge Suppressor,
Input Devices,
Input Leakage Current,
Installation
Environment,
Memory Pack to the CPU,
installation, precautions,
Interlock Circuits,
and input devices,
and output devices,
clearance between racks,
components,
connections,
cooling the,
general,
how it operates,
I/O Unit mounting,
in a Control System,
installation environment,
its role,
mounting requirements,
Peripheral Device Connector,
Photoelectric Switch,
Position Control System,
Position Control Unit,
power consumption,
Power Cables,
Power Consideration,
L
Limit Switch,
Power Consumption,
Units, , ,
Power Failure,
detection signal,
Power Reset,
M
Memory Pack, installation,
Memory Packs, ,
Mounting
EPROM Chip to ROM Pack,
I/O Units,
PC,
Mounting Units,
Power Source,
Power Supplies,
Power Supply,
Backplane mounting,
CPU, ,
Expansion I/O,
I/O,
in a CPU Rack,
in block diagram,
output capacity,
Power Supply Output,
N
Noise, electrical,
Noise, Preventing,
precautions
applications,
general,
operating environment,
safety,
Preventing Noise,
O
process control computer,
Programmable Controller, flow chart,
operating environment, precautions,
Programmable Controller (also see PC), block diagram,
Output Devices,
Programmable Controller (See also PC),
Output Leakage Current,
PROM,
Output Surge Current,
Proximity Switch,
Output Units,
P
PC
ambient temperature,
108
R
Rack, PC,
RAM, ,
RAM Pack,
Index
Remote I/O Unit
Master,
Slave,
T
Temperature, PC,
Reset, Power,
Terminal Block,
Residual Voltage,
Transistor Output Residual Voltage,
Resistor, Bleeder,
Twisted Pair Cable,
ROM Pack,
S
Safety Considerations,
safety precautions. See precautions
scanning cycle,
Screw, Terminal Block,
Sensors, in control system,
U
Underground, Wires,
Unit
DC Input,
I/O Control, , ,
I/O Interface, , ,
I/O, general,
mounting,
Output,
power consumption of, ,
Servomotor,
V-W
Solenoid,
Special I/O Unit, number used,
Voltage, residual,
Static Electricity, preventing,
Wire, shared, problems of,
stepping motor,
Wiring
duct,
power source to PC,
Switch
in control system,
limit,
photoelectric,
proximity,
pushbutton,
System Configuration,
Wiring Examples,
Word,
Write
program to RAM Pack,
PROM,
109
Revision History
A manual revision code appears as a suffix to the catalog number on the front cover of the manual.
Cat. No. W132-E1-4
Revision code
The following table outlines the changes made to the manual during each revision. Page numbers refer to the
previous version.
Revision code
1
Date
June 1988
2
December 1988
Revised content
Original production
Products added to pages 55, 58, 59, and 62.
3
July 1990
Complete revision based on format of W139-E1-2
3A
April 1991
Page 33: Optical and Remote I/O Slave Units
have been deleted in the Link Units and
Remote I/O table.
Page 82: In the table listing AC Input Unit
Specifications, the internal current consumption for the 3G2A5-IA222 has been changed to
12 mA 5 VDC.
Page 86: A table of fuse specifications has
been added.
Page 89: A table of Unit weights for the has
been added.
Pages 89 to 91: The section on I/O Connecting Cables has been completely rewritten.
Page 92: Horizontal I/O Connecting Cable
Models have been deleted in the Expansion
I/O Backplane table.
3B
October 1992
The CPU Power Supply Model number 3G2A5-PS211-E has been changed to 3G2A5-PS213-E throughout the manual.
3C
August 1996
Scan time changed to cycle time throughout the
manual. Appendix C Standard Models completely updated.
Minor layout changes made.
Page 16: OA223 removed and OD217 added
to A-shape.
Page 32: C500-IDS01-V1 and C500-IDS02
upgraded to C500-IDS01-V2 and
3D
February 1997
Page xiii, xiv: Precautions added.
Page 31, 94: Added C500-OA226, note added
for OA121 and OA222 (p 94).
Page 32: Added C500-AD501.
Page 33, 46, 47: Changed/Added description
for using crimp terminals.
Page 45: Added caution.
Page 55: Removed caution.
4
May 2000
C500-IDS02-V1 respectively.
C500-IDS21/IDS22 added.
Page 36: AC switching diagram corrected and
note added.
Page 74: Circuit configuration for
3G2A5-OD411 corrected.
Page 77: Circuit configuration for C500-OD219
corrected.
Page 80: 4.7 kΩ corrected to 10 kΩ in the circuit configuration and terminal connections.
Page 57: “Degree of Protection” revised to
“Structure.”
Page 61: Resistance changed.
Page 73: C500-OA226 added.
Page 74, 77, 79: Fuse added.
Page 75: Fuse added and resistances
changed.
Page 78: C500-OD212 added.
Page 97: Name corrected to “SYSMAC BUS.”
Changes were made on the following pages.
Pages xii to xiv: Major changes to safety information.
Pages 30, 31, 64, 70, 72, 73, 77, 79, 80, 87, 91, 93, 95, 96: Changes made to
model numbers.
Pages 33, 45-47: Changes made to information on terminals.
Page 45: Cautionary information changed.
Page 57: “m/s2” used instead of “G.”
Page 73: “C-shape” changed to “A-shape.”
Pages 75, 76: Changes made to the circuit diagrams.
Page 76: Information on wiring output circuits added.
Page 87: Row added to table.
111
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