CS1W-CRM21 - Omron eData

CS-series CompoNet Master Units
CS1W-CRM21
CSM_CS1W-CRM21_DS_E_9_1
CS-series CompoNet Master Units Increase the
Range of Applicability of Sensors and
Actuators.
• The CS-series CompoNet Master Unit manages the CompoNet network,
controls communications between the PLC and Slave Units, and handles
I/O data and message data.
CS1W-CRM21
Features
•
•
•
•
•
•
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Setup is simple. Make the master's mode settings and set the baud rate, and you're ready to go.
Control up to 2,560 points and 384 nodes with one Master Unit.
Intuitive memory mapping with separate areas for Word Slave Units and Bit Slave Units.
Seven-segment display helps with startup and enables prompt detection of problems.
Collect information from Slave Units using message communications, or use message communications to set parameters.
Inherits the ease of use of the CompoBus/S.
Flexible I/O allocations with software setting function.
System Configuration
: Repeater Unit
CompoNet Master Unit
: Terminating resistance
: T-branch
Branch
Line
: Multidrop
Slave Units
Trunk line
Sub-trunk line
Terminating Resistance
Repeater
Unit
Branch Line
Repeater Unit
Repeater
Unit
Slave Units
Sub-trunk line
Branch Line
Terminating
Resistance
Branch Line
Repeater Unit
Sub-trunk line
Terminating
Resistance
Branch
Line
Terminating Resistance
Sub-trunk line
Sub-trunk line
Repeater Unit
Branch Line
Terminating Resistance
Branch Line
Sub-branch
line
Terminating
Resistance
Multidrop connection
on branch line
1
CS1W-CRM21
Communication Specifications
Item
Specification
Communications protocol
CompoNet Network protocol
Types of communications
Remote I/O communications (programless, constant sharing of data with Slave Units) and message
communications (explicit message communications as required with Slave Units and FINS message
communications as required with PLCs)
Baud rate
4 Mbits/s *1, 3 Mbits/s, 1.5 Mbits/s, 93.75 kbits/s
Modulation
Base-band
Coding
Manchester code
Error control
Manchester code rules, CRC
Communications media
The following media can be used. *2
Round cable I (JIS C 3306, 2-conductor 0.75 mm2)
Round cable II (JIS C3306 4-conductor 0.75 mm2)
Flat Cable I (DCA4-4F10 Standard Flat Cable)
Flat Cable II (DCA5-4F10 Sheathed Flat Cable)
Communications distance and
wiring
Refer to Cable Types, Baud Rates, and Maximum Distances on page 3.
Connectable Master Units
CompoNet Master Units
Connectable Slave Units
CompoNet Slave Units
Maximum I/O capacity
Word Slave Units: 1,024 inputs and 1,024 outputs (2,048 I/O points total)
Bit Slave Units: 256 inputs and 256 outputs (512 I/O points total)
Maximum number of nodes
Word Slave Units: 64 input nodes and 64 output nodes
Bit Slave Units: 128 input nodes and 128 output nodes
Repeater Units: 64 nodes
Bits allocated per node address
Word Slave Units: 16 bits
Bit Slave Units: 2 bits
Maximum number of nodes per trunk
32 nodes (including Repeater Units)
line or sub-trunk line
Applicable node addresses
Word Slave Units: IN0 to IN63 and OUT0 to OUT63
Bit Slave Units: IN0 to IN127 and OUT0 to OUT127
Repeater Units: 0 to 63
Up to 64 Repeater Units can be connected per network. When Repeater Units are connected in series
Repeater Unit application conditions from the Master Unit, up to 2 extra segment layers can be created (i.e., up to 2 Repeater Units are
allowed between a Slave Unit and the Master Unit).
Signal lines
Two lines: BDH (communications data high) and BDL (communications data low)
Power lines
Two lines: BS+ and BS− (power for communications and internal Slave Unit circuits)
• Power is supplied from the Master Unit or Repeater Units.
Communications power supply
24 VDC ±10%
Connection forms
Flat Cable at baud rate of 93.75 kbits/s: No restrictions
Other cables or baud rates: Trunk line and branch lines
Connections for Slave Units and Repeater Units: T-branch or multidrop connections
Remote I/O communications
Automatic startup when power is turned ON *3 or manual startup using the Remote I/O Communications
Start Switch in I/O Communications Manual Start Mode.
• In Registered Slave Unit Participation Standby Mode, communications is not started until all registered
Slave Units are participating in the network.
• In Communications Error Communications Stop Mode, communications stop when a communications
error occurs.
I/O communications manual startup
mode
I/O Communications Manual Startup Mode can be set from the CX-Integrater so that remote I/O
communications are not started when the power is turned ON. Remote I/O communications will not start
until the Remote I/O Communications Start Switch is turned ON in memory.
Communications error
communications stop mode
All remote I/O communications are stopped if a communications error occurs in any Slave Unit. *4
Communications error input data
zero clear mode
All input data will be cleared to zeros in any Slave Unit in which a communications error occurs.
Duplicated Slave address check
If the same address is set for two different Slave Units or the same memory is allocated to two different
nodes, the Slave Unit that joins communications last will cause a duplicated address error and will leave
the network. The Duplicated Address Error Flag will turn ON.
Registration table
The Slave Units that can participate for each node address are registered in a table so that only the
registered Slave Units can participate. If a different Slave Unit attempts to join the network, the
Registration Table Verification Error Flag
will turn ON. The Registration Table is generated automatically or manually edited from the CompoNet
Support Software.
2
CS1W-CRM21
Item
Specification
Without registration
table
Participation Flag and Communications Error Flag for each Slave Unit
• Participation Flag: Turns ON and remains ON if the Slave Unit joins the network even one time after
system power is turned ON.
• Communications Error Flag: Turns ON if the Slave Unit cannot communicate with the Master Unit for
any reason after the Slave Unit has joined the network (i.e., if the Participation Flag is ON). (Turns OFF
when the error is removed.)
Duplicated Address Error Flags and Alarm Flags
With registration
table
• Participation Flags and Communications Error Flags for each node address for all Slave Units
registered in the Registration Table
• Registration Table Verification Error Flags
• All Registered Slave Units Participating Flag
Slave Unit
status
Note: 1. Drop-line connections are not supported with a baud rate of 4 Mbits/s, so Slaves with prewired cables (Bit Slaves) cannot be used.
2. Round cable, Flat Cable, and Flat Cable II are all different types of cable. To use more than one type of cable at a time, Repeater Units
must be used to separate them on trunk lines and sub-trunk lines.
3. When power is turned ON to the PLC and the Slave Unit communications power is turned ON. Communications are not started in the
following cases:
4. Communications will not stop for verification errors for registration tables or duplicated address settings.
5. This error will also occur if a Slave Unit leaves the network and then a different type of Slave Unit joins the network.
6. The Registered Slave Unit Participation Monitoring Time can be set (verification error check timing).
Registered Slave Unit Participation Standby Mode can be set. (Remote I/O communications will not start until all registered Slave Units
are participating.)
Cable Types, Baud Rates, and Maximum Distances
This section provides specifications on the maximum cable length and maximum number of nodes for each type of cable.
Do not exceed these specifications.
Master Unit
Sub-trunk line
Branch
line
Branch
line
Sub-branch line
Trunk line
Branch line
Multidrop
Sub-trunk line
T-branching
Sub-branch line
Slave Unit
Branch line
Repeater
Unit
Sub-trunk line
Slave Unit
Sub-branch line
Repeater
Unit
Sub-trunk line
Repeater
Unit
Slave Unit
Terminating
resistor
Repeater
Unit
Sub-trunk line
Sub-trunk line
Sub-trunk line
Branch
line
Branch
line
Repeater
Unit
Repeater
Unit
Branch line
Branch line
Trunk line
Slave Unit
Restrictions (at Baud Rate of 4 Mbits/s (No Branch Lines))
Maximum length per
segment (maximum
length with Repeater
Units)
Branch line length
Total branch line
length per segment
Round cable I
30 m (90 m)
0 m *1
0 m *1
−
32 nodes
Flat Cable I and Flat Cable II
Round Cable II
30 m (90 m)
0 m *1
0 m *1
−
32 nodes
Cable type
Branch location
restrictions
Maximum number of
Slave Units per
segment *2
*1. T-branches cannot be connected (only multidrop connections are possible).
*2. Number of nodes including Repeater Units
3
CS1W-CRM21
Restrictions (at Baud Rate of 3 Mbits/s)
Maximum length per
segment (maximum
length with
Repeater Units)
Branch
line length
Total
branch line
length per
segment
Branch
location
restrictions
Maximum
number of
nodes per
branch *1
Sub-branch
line length
Total subbranch line
length per
segment
Maximum
number of
Slave Units
per segment *2
Round cable I
30 m (90 m)
0.5 m
8m
3 branches/m
1 node
0m
0m
32 nodes
Flat Cable I and Flat Cable II
Round Cable II
30 m (90 m)
0.5 m
8m
3 branches/m
1 node
0m
0m
32 nodes
Cable type
*1. The maximum number of nodes per branch is the maximum number of Slave Units or Repeater Units that can be connected to one branch line
using multidrop or T-branch connections (sub-branches).
*2. Number of nodes including Repeater Units
Restrictions (at Baud Rate of 1.5 Mbits/s)
Cable type
Without branches
Round
cable I
With branches
Flat Cable I and Flat Cable II
Round Cable II
Maximum length per
segment (maximum
length with
Repeater Units)
Branch
line length
Total
branch line
length per
segment
100 m (300 m)
0 m *3
0 m *3
−
−
30 m (90 m)
2.5 m
25 m
3 branches/m
3 nodes
30 m (90 m)
2.5 m
25 m
3 branches/m
3 nodes
0.1 m *4
Branch
location
restrictions
Maximum
number of
nodes per
branch *1
Total subbranch line
length per
segment
Maximum
number of
Slave Units
per segment *2
−
−
32 nodes
0m
0m
32 nodes
2 m *4
32 nodes
Sub-branch
line length
*1. The maximum number of nodes per branch is the maximum number of Slave Units or Repeater Units that can be connected to one branch line
using multidrop or T-branch connections (sub-branches).
*2. Number of nodes including Repeater Units
*3. T-branches cannot be connected (only multidrop connections are possible).
*4. T-branch connections from sub-branch lines.
Restrictions (at Baud Rate of 93.75 kbits/s)
Cable type
Round cable I
Maximum length per
segment (maximum
length with
Repeater Units)
Branch
line length
Total
branch line
length per
segment
Branch
location
restrictions
Maximum
number of
nodes per
branch *1
Sub-branch
line length
Total subbranch line
length per
segment
Maximum
number of
Slave Units
per segment *2
500 m (1500 m)
6m
120 m
3 branches/m
1 node
−
−
32 nodes
Flat Cable I and Flat Cable II
Round Cable II
No restrictions to a total length per segment of 200 m
32 nodes
*1. The maximum number of nodes per branch is the maximum number of Slave Units or Repeater Units that can be connected to one branch line
using multidrop or T-branch connections (sub-branches).
*2. Number of nodes including Repeater Units
Ordering Information
International Standards
• The standards are abbreviated as follows: U: UL, U1: UL(Class I Division 2 Products for Hazardous Locations), C: CSA, UC: cULus, UC1: cULus
(Class I Division 2 Products for Hazardous Locations), CU: cUL, N: NK, L: Lloyd, and CE: EC Directives.
• Contact your OMRON representative for further details and applicable conditions for these standards.
Number of
unit
numbers
allocated
Specifications
Name
Appearance
CS1 Special
I/O Unit
Type of
communications
Maximum number of I/O
points per Master Unit
• Remote I/O communications
• Message communications
Word Slave Units: 1,024 inputs
and 1,024 outputs (2,048 I/O
points total)
Bit Slave Units: 256 inputs and
256 outputs (512 I/O points total)
1, 2, 4, or 8
Power
consumption (A)
5-V
system
26-V
system
0.4
−
Model
CS1W-CRM21
Standards
CE, U,
U1, L, N
Specifications
Product name
CX-One FA
Integrated
Tool Package
Ver. 4.@
The CX-One is a package that integrates the
Support Software for OMRON PLCs and
components. CX-One runs on the following OS.
Note: Windows XP (Service Pack 3 or higher, 32-bit
version) / Windows Vista (32-bit/64-bit version) /
Windows 7 (32-bit/64-bit version) / Windows 8
(32-bit/64-bit version) / Windows 8.1 (32-bit/64-bit
version)
Number of
licenses
Media
1 license
*1
DVD
*2
Model
Standards
CXONE-AL01D-V4
−
CX-One Ver. 4.† includes CX-Integrator Ver. 2.†.
For details, refer to the CX-One catalog (Cat. No. R134).
*1. Site licenses are available for the CX-One (3, 10, 30, or 50 licenses).
*2. The CX-One is also available on CD (CXONE-AL@@C-V4).
4
CS1W-CRM21
Specifications
Item
CS1W-CRM21
Model
Applicable PLC
All CS-series PLCs
Unit classification
CS-series Special I/O Unit
Current consumption (Power supplied
from PLC’s Power Supply Unit)
400 mA max. at 5 VDC
Communications power supply
connector
One communications power supply connector for Slave Units and Repeater Units on the trunk line
when using Flat Cable *
Communications power supply
connector allowable current capacity
5 A max.
Maximum number of mountable
Master Units
One word number assigned: 80 Units
Two word numbers assigned: 48 Units
Four word numbers assigned: 24 Units
Eight word numbers assigned: 12 Units
Mounting location
According to CS/CJ-series Special I/O Unit specifications.
Communications power ON/OFF
monitoring
The ON/OFF status of the communications power supply can be detected at the communications
power supply connector.
Data stored in Master Unit (built-in
EEPROM)
1) The following device parameters:
• Registration Table
• Registration Table Check Type
• Registered Slave Unit Participation Monitoring Time, Registered Slave Unit Participation
Standby Mode, and Event Disable Setting
• Software Settings Table
• Communications Error Communications Stop Mode
• Communications Error Input Data Zero Clear Mode
• Network settings
2) Part of error history (depends on type of error; mainly serious error related to communications
stopping)
Noise immunity
Conforms to IEC 61000-4-4 2 kV (applied to PLC power supply).
Vibration resistance
10 to 61.2 Hz with single-amplitude of 0.1 mm, 61.2 to 150 Hz and 14.7 m/s2 in X, Y, and Z directions
for 80 min each (sweep time of 8 min × 10 sweeps = 80 min)
Shock resistance
196 m/s2 (3 times each in X, Y, and Z directions)
Dielectric strength
1,000 VAC for 1 min, Leakage current: 1 mA max.
• Between communications connector or external current supply connector and GR terminal on
Power Supply Unit
• Between communications connector or external current supply connector and all Unit connectors
Insulation resistance
20 MΩ min. (between isolated circuits)
Ambient operating temperature
0 to 55°C
Ambient operating humidity
10 to 90% (no condensation)
Ambient operating atmosphere
No corrosive gases
Storage temperature
−20 to 75°C
Weight
190 g max. (Master Unit only)
* The Master Unit does not required communications power.
5
CS1W-CRM21
External Interface
CRM21
MS
NS
+100
SD
RD
32
654
32
10 9
X101
87
87
MACH 09
No. 1
X100
654
32
87
MODE 09
1
Display Section
Shows the Master Unit status and
Slave Unit communications status.
Rotary Switches
654
ON
1 2 3 4
DIP Switch
Used to set the baud rate,
communications stop mode,
and Registration Table
(4-pin switch).
1
2
3
4
DR0
DR1
ESTP
REGS
NETWORK
POWER
SUPPLY
BS+
BS-
Communications Power
Supply Connector
DC24V
INPUT
BS +
BD H
Communications Connector
BD L
BS -
Communications Power Supply Connector
Connect this connector to a 24-VDC power supply when using Flat Cable (4-conductor).
Doing so will supply communications power to the Slave Units and Repeater Units on the trunk line from the communications connector through
the Flat Cable.
BS+
Communications power +
BS−
Communications power −
Note: Do not connect anything to this connector when using Round Cable.
Ferrules
The following ferrules are recommended for the communications power supply cable.
Model
Applicable wire size
Crimping tool
Manufacturer
AI0, 5-10 WH
0.5 mm/AWG20
CRIMPFOX UD6 (product number 1204436) or
the CRIMPFOX ZA3 Series
H 0.5/16 orange
0.5 mm/AWG20
Crimper PZ 1.5 (Product number 900599)
Phoenix Contact K.K.
Weidmuller Co. Ltd.
The following screwdriver is recommended for removing ferrules.
Model
Manufacturer
XW4Z-00C
OMRON Corporation
Dimensions
(Unit: mm)
15.7
CRM21
MS
NS
100.5
+100
SD
RD
32
654
32
10 9
X101
87
87
MACH 09
No. 1
X100
6 54
32
87
MODE 09
1
654
ON
DR0
DR1
ESTP
REGS
NETWORK
POWER
SUPPLY
Base Unit
1 2 3 4
1
2
3
4
130
BS+
BSDC24V
INPUT
BS +
BD H
BD L
BS -
34.5
3.6
123
6
CS1W-CRM21
Dimensions When the Cable is Attached
Round Cable I (2 core) JIS C3306 compliant
0.75mm2 × 2 core
Flat Cable I (w/o sheath) DCA4-4F10
R2
5.4
Falt Connector
Plug
(DCN4-BR4)
25.4
10
48
min. 38.1
100.5
100.5
min. 60.7
min. 32.25
Open Type
Connector
(DCN4-TB4)
48
−
34.5
10
Multidrop
Connector
(DCN4-MD4)
25.4
48
100.5
min. 55.1
10
min. 77.7
100.5
Note: Minimum cable bend R
• Flat cable I (w/o sheath): The bend R should be 10 times (R25.4) of the external coating.
• Round Cable I (2 core): The bend R should be 5 times (R38) of the max. external coating.
Related Manual
The manuals related the CS Series CompoNet Master Unit are configured as in the following table. Please also refer to them.
Cat.No.
Name
Contents
W456
CJ1W-CRM21/CJ1W-CRM21 CompoNet
Master Units Operation Manual
Contains general information on CompoNet networks, information on
communications specifications and wiring methods common to
communications networks, and information on CS/CJ-series Master Units.
W342
SYSMAC CS/CJ/CP Series
SYSMAC One NSJ Series Communications
Commands Reference Manual
Contains information on communications commands for CS/CJ-series Master
Units.
W457
CompoNet Slave Units and Repeater Unit
Operation Manual
Contains information on the specifications of CompoNet Slave Units and
Repeater Units.
7
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Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you
have any questions or comments.
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for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron
disclaims all other warranties, express or implied.
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER
ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the
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Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or
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recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above
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See http://www.omron.com/global/ or contact your Omron representative for published information.
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Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the
combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable
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NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE
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AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Programmable Products.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence
thereof.
Performance Data.
Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining
suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate
it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability.
Change in Specifications.
Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our
practice to change part numbers when published ratings or features are changed, or when significant construction changes are
made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers
may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at
any time to confirm actual specifications of purchased Product.
Errors and Omissions.
Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical or proofreading errors or omissions.
2014.9
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2014 All Right Reserved.