Mitsubishi Electric LT-3050 User`s manual

SAFETY PRECAUTIONS
(Always read these instructions before using this equipment.)
Before using this product, please read this handbook and the relevant manuals introduced in this
handbook carefully and pay full attention to safety to handle the product correctly.
In this manual, the safety instructions are ranked as "DANGER" and "CAUTION".
DANGER
Indicates that incorrect handling may cause hazardous conditions,
resulting in death or severe injury.
CAUTION
Indicates that incorrect handling may cause hazardous conditions,
resulting in medium or slight personal injury or physical damage.
Note that the
CAUTION level may lead to a serious consequence according to the circumstances.
Always follow the instructions of both levels because they are important to personal safety.
Please save this handbook to make it accessible when required and always forward it to the end user.
A-1
[Design Precautions]
DANGER
z Create a safety circuit outside the programmable controller to ensure the entire system safety even if
an external power failure or a programmable controller failure occurs. Otherwise, trouble could result
from erroneous output or erroneous operation.
(1) Outside the programmable controller, construct mechanical damage preventing interlock circuits
such as emergency stop, protective circuits, positioning upper and lower limits switches and
interlocking forward/reverse operations.
(2) When the programmable controller detects the following problems,
it will stop calculation and turn off all output in the case of (a).
In the case of (b), it will hold or turn off all output according to the parameter setting.
Note that the AnS series module will turn off the output in either of cases (a) and (b).
(a) The power supply module has over current
protection equipment and over voltage
protection equipment.
(b) The CPU module self-diagnosis functions, such
as the watchdog timer error, detect problems.
Q series module
A series module
Output OFF
Output OFF
Hold or turn off all output
according to the parameter
setting.
Output OFF
In addition, all output will be turned on when there are problems that the programmable
controller CPU cannot detect, such as in the I/O controller. Build a fail safe circuit exterior to the
programmable controller that will make sure the equipment operates safely at such times.
Refer to "LOADING AND INSTALLATION" in QCPU User’s Manual (Hardware Design,
Maintenance and Inspection) for example fail safe circuits.
(3) Output could be left on or off when there is trouble in the outputs module relay or transistor. So
build an external monitoring circuit that will monitor any single outputs that could cause serious
trouble.
A-2
[Design Precautions]
DANGER
z When overcurrent which exceeds the rating or caused by short-circuited load flows in the output
module for a long time, it may cause smoke or fire. To prevent this, configure an external safety
circuit, such as fuse.
z Build a circuit that turns on the external supply power when the programmable controller power is
turned on.
If the external supply power is turned on first, it could result in erroneous output or erroneous
operation.
z When there are communication problems with the data link, refer to the corresponding data link
manual for the operating status of each station.
Not doing so could result in erroneous output or erroneous operation.
z When connecting a peripheral device to the CPU module or connecting a personal computer or the
like to the intelligent function module / special function module to exercise control (data change) on
the running programmable controller, configure up an interlock circuit in the sequence program to
ensure that the whole system will always operate safely.
Also before exercising other control (program change, operating status change (status control)) on
the running programmable controller, read the manual carefully and fully confirm safety.
Especially for the above control on the remote programmable controller from an external device, an
immediate action may not be taken for programmable controller trouble due to a data communication
fault.
In addition to configuring up the interlock circuit in the sequence program, corrective and other
actions to be taken as a system for the occurrence of a data communication fault should be
predetermined between the external device and programmable controller CPU.
CAUTION
z Do not bunch the control wires or communication cables with the main circuit or power wires, or
install them close to each other.
They should be installed 100 mm or more from each other.
Not doing so could result in noise that would cause erroneous operation.
z When controlling items like lamp load, heater or solenoid valve using an output module, large current
(approximately ten times greater than that present in normal circumstances) may flow when the
output is turned OFF to ON.
Take measures such as replacing the module with one having sufficient rated current.
A-3
[Installation Precautions]
CAUTION
z Use the programmable controller in an environment that meets the general specifications contained
in QCPU User's Manual (Hardware Design, Maintenance and Inspection).
Using this programmable controller in an environment outside the range of the general specifications
could result in electric shock, fire, erroneous operation, and damage to or deterioration of the
product.
z While pressing the installation lever located at the bottom of module, insert the module fixing tab into
the fixing hole in the base unit until it stops. Then, securely mount the module with the fixing hole as
a supporting point.
Incorrect loading of the module can cause a malfunction, failure or drop.
When using the programmable controller in the environment of much vibration, tighten the module
with a screw.
Tighten the screw in the specified torque range.
Undertightening can cause a drop, short circuit or malfunction.
Overtightening can cause a drop, short circuit or malfunction due to damage to the screw or module.
z When installing extension cables, be sure that the base unit and the extension module connectors
are installed correctly.
After installation, check them for looseness.
Poor connections could cause an input or output failure.
z Securely load the memory card into the memory card loading connector.
After installation, check for lifting.
Poor connections could cause an operation fault.
z Completely turn off the externally supplied power used in the system before mounting or removing
the module. Not doing so could result in damage to the product. Note that the module can be
changed online (while power is on) in the system that uses the CPU module compatible with online
module change or on the MELSECNET/H remote I/O station.
Note that there are restrictions on the modules that can be changed online(while power is on), and
each module has its predetermined changing procedure.
For details, refer to QCPU User's Manual (Hardware Design, Maintenance and Inspection) and the
online module change section in the manual of the module compatible with online module change.
z Do not directly touch the module's conductive parts or electronic components.
Touching the conductive parts could cause an operation failure or give damage to the module.
A-4
[Wiring Precautions]
DANGER
z Completely turn off the externally supplied power used in the system when installing or placing
wiring.
Not completely turning off all power could result in electric shock or damage to the product.
z When turning on the power supply or operating the module after installation or wiring work, be sure
that the module's terminal covers are correctly attached.
Not attaching the terminal cover could result in electric shock.
[Wiring Precautions]
CAUTION
z Be sure to ground the FG terminals and LG terminals to the protective ground conductor.
Not doing so could result in electric shock or erroneous operation.
z When wiring the module, be sure that it is done correctly by checking the product's rated voltage and
the terminal layout.
Connecting a power supply that is different from the rating or incorrectly wiring the product could
result in fire or damage.
z External connections shall be crimped or pressure welded with the specified tools, or correctly
soldered.
Imperfect connections could result in short circuit, fires, or erroneous operation.
z Tighten the terminal screws with the specified torque.
If the terminal screws are loose, it could result in short circuits, fire, or erroneous operation.
Tightening the terminal screws too far may cause damages to the screws and/or the module,
resulting in fallout, short circuits, or malfunction.
z Be sure there are no foreign substances such as sawdust or wiring debris inside the module.
Such debris could cause fires, damage, or erroneous operation.
z The module has an ingress prevention label on its top to prevent foreign matter, such as wire offcuts,
from entering the module during wiring.
Do not peel this label during wiring.
Before starting system operation, be sure to peel this label because of heat dissipation.
A-5
[Startup and Maintenance Precautions]
DANGER
z Do not touch the terminals while power is on.
Doing so could cause shock or erroneous operation.
z Correctly connect the battery.
Also, do not charge, disassemble, heat, place in fire, short circuit, or solder the battery.
Mishandling of battery can cause overheating or cracks which could result in injury and fires.
z Switch off all phases of the externally supplied power used in the system when cleaning the module
or retightening the terminal or module mounting screws.
Not doing so could result in electric shock.
Undertightening of terminal screws can cause a short circuit or malfunction.
Overtightening of screws can cause damages to the screws and/or the module, resulting in fallout,
short circuits, or malfunction.
A-6
[Startup and Maintenance Precautions]
CAUTION
z The online operations conducted for the CPU module being operated, connecting the peripheral
device (especially, when changing data or operation status), shall be conducted after the manual has
been carefully read and a sufficient check of safety has been conducted.
Operation mistakes could cause damage or problems with of the module.
z Do not disassemble or modify the modules.
Doing so could cause trouble, erroneous operation, injury, or fire.
z Use any radio communication device such as a cellular phone or a PHS phone more than 25cm
away in all directions of the programmable controller.
Not doing so can cause a malfunction.
z Completely turn off the externally supplied power used in the system before mounting or removing
the module. Not doing so could result in damage to the product.
Note that the module can be changed online (while power is on) in the system that uses the CPU
module compatible with online module change or on the MELSECNET/H remote I/O station.
Note that there are restrictions on the modules that can be changed online (while power is on), and
each module has its predetermined changing procedure.
For details, refer to QCPU User's Manual (Hardware Design, Maintenance and Inspection) and the
online module change section in the manual of the module compatible with online module change.
z Do not mount/remove the module onto/from base unit more than 50 times (IEC61131-2-compliant),
after the first use of the product. Failure to do so may cause the module to malfunction due to poor
contact of connector.
z Do not drop or give an impact to the battery mounted to the module.
Doing so may damage the battery, causing the battery fluid to leak inside the battery.
If the battery is dropped or given an impact, dispose of it without using.
z Before touching the module, always touch grounded metal, etc. to discharge static electricity from
human body, etc.
Not doing so can cause the module to fail or malfunction.
[Disposal Precautions]
CAUTION
z When disposing of this product, treat it as industrial waste.
A-7
[Transportation Precautions]
CAUTION
z When transporting lithium batteries, make sure to treat them based on the transport regulations.
(Refer to QCPU User’s Manual (Hardware Design, Maintenance and Inspection) for details of the
controlled models.)
A-8
REVISIONS
* The handbook number is given on the bottom left of the back cover.
Print Date
* Handbook Number
Revision
Dec., 2005
L(NA)-08062ENG-A
First edition
Mar., 2008
L(NA)-08062ENG-B
Partial corrections
Term revision (whole), Appendix 1.1
Japanese Handbook Version L-08058-A
This handbook confers no industrial property rights or any rights of any other kind, nor does it confer any patent licenses.
Mitsubishi Electric Corporation cannot be held responsible for any problems involving industrial property rights which may
occur as a result of using the contents noted in this handbook.
2005 MITSUBISHI ELECTRIC CORPORATION
A-9
CONTENTS
SAFETY PRECAUTIONS •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• A - 1
REVISIONS ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• A - 9
CONTENTS•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• A - 10
CHAPTER 1
INTRODUCTION
1 - 1 to 1 - 1
1.1
Replacing with the Q Series •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••1 - 1
1.2
Precautions for Replacement••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••1 - 1
CHAPTER 2
PERFORMANCE SPECIFICATIONS COMPARISONS
2 - 1 to 2 - 5
2.1
Performance Specifications Comparison of MELSEC-I/OLINK and CC-Link/LT••••••••••••••••••••••••2 - 1
2.2
Wiring in CC-Link/LT ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••2 - 2
2.2.1
2.2.2
2.2.3
Transmission distance ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••2 - 2
Cable specifications •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••2 - 3
Connection system ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••2 - 4
CHAPTER 3
3.1
3 - 1 to 3 - 1
Functional Comparisons of MELSEC-I/OLINK and CC-Link/LT ••••••••••••••••••••••••••••••••••••••••••••3 - 1
CHAPTER 4
4.1
FUNCTIONAL COMPARISONS
REPLACING THE MASTER MODULE
4 - 1 to 4 - 1
List of Alternative Master Module Models•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••4 - 1
CHAPTER 5
REPLACING THE I/O MODULES
5 - 1 to 5 - 26
5.1
List of Alternative I/O Module Models••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••5 - 1
5.2
I/O Module Specifications Comparisons ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••5 - 5
5.2.1
5.2.2
5.2.3
5.3
Input module specifications comparisons •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••5 - 5
Comparison of output unit specifications ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••5 - 8
I/O module specifications comparisons •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 5 - 14
Precautions for Replacement of the I/O Module ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 5 - 26
CHAPTER 6
EXTERNAL DIMENSIONS
6 - 1 to 6 - 9
6.1
MELSEC-I/OLINK External Dimensions•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••6 - 1
6.2
CC-Link/LT External Dimensions •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••6 - 4
APPENDICES
App - 1 to App - 2
Appendix 1 Related Manuals ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• App - 1
Appendix 1.1 Replacement Handbooks••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• App - 1
Appendix 1.2 MELSEC-I/OLINK•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• App - 1
Appendix 1.3 CC-Link/LT •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• App - 2
A - 10
1
INTRODUCTION
1
1
INTRODUCTION
1.1 Replacing with the Q Series
The Q Series does not have an MELSEC-I/OLINK Remote I/O System Master Module. For this reason,
examine replacing with the CC-Link/LT system when replacing the MELSEC-I/OLINK Remote I/O
System with the Q Series.
1.2 Precautions for Replacement
(a) Before replacing MELSEC-I/OLINK with CC-Link/LT, be sure to refer to the manuals for each of
the CC-Link/LT modules, and confirm the functions, specifications and methods of use of the
modules.
(b) After replacing MELSEC-I/OLINK with CC-Link/LT, be sure to check operation of the entire
system before starting actual operation.
1-1
2 PERFORMANCE SPECIFICATIONS COMPARISONS
2
PERFORMANCE SPECIFICATIONS
COMPARISONS
2
2.1 Performance Specifications Comparison of MELSEC-I/OLINK and
CC-Link/LT
: Compatible,
Specifications
Item
MELSEC-I/OLINK
CC-Link/LT
4-point mode
8-point mode
16-point mode
: Partially changed,
: Not compatible
Compati-
Precautions for
bility
replacement
Max.
number
of link
Per single
stations
master
Max.
station
number
of control
I/O
points
16 stations
64 stations
(1 station 4 points)
128 points
512 points
1024 points
2048 points
(when the same
(when the same
(when the same
(when the same
number is used
number is used
number is used
number is used
on X and Y)
on X and Y)
on X and Y)
on X and Y)
In the 16-point mode
Link scan time*
Approx. 5.4ms
0.32 to 4.15ms
0.38 to 5.17ms
0.51 to 7.22ms
and 156 kbps, the link
scan takes longer
(7.22ms).
Overall distance
Communication speed
Error control method
Network Topology
200m
38.4kbps
35m (2.5 Mbps)
The overall distance
100m (625 kbps)
changes according to
500m (156 kbps)
the transmission speed.
2.5Mbps/625kbps/156kbps
Parity check
CRC
Bus (T-branch possible)
T-branch
CC-Link/LT dedicated flat cable
Connection cable
Twisted pair cable,
VCTF cable,
Cabtire cable
CC-Link Partner Association approved dedicated
New cable must be
installed.
Flexible cable
Terminating resistor
Not required
Required
Power supply adapter
Not required
Required
16, 32, 48, 64 points
16, 32, 48, 64, 128, 256, 512, 1024 points
Number of occupied I/O
points
*
2-1
The link scan time of CC-Link/LT are the based on following calculations:
Minimum: Value of when 16 stations are connected at a transmission speed of 2.5 Mbps
Maximum: Value of when 16 stations are connected at a transmission speed of 156 kbps
A terminal resistor is
mandatory.
A power supply adapter
is mandatory.
2 PERFORMANCE SPECIFICATIONS COMPARISONS
2.2 Wiring in CC-Link/LT
New cables must be laid when replacing MELSEC-I/OLINK with CC-Link/LT as the two systems differ in
the applicable cable types. Also, a power supply adapter is mandatory with CC-Link/LT.
2.2.1 Transmission distance
Item
Specifications
Transmission speed
2.5Mbps
Remarks
625kbps
Distance between
stations
−
156kbps
Unrestricted
−
8 stations
−
Max. number of
stations connected on a
branch line
(per 1 branch)
Cable length between terminating
Main line length
35m
100m
500m
resistors
(not inlcuding branch line length)
Length between T
−
Unrestricted
branches
Max. branch line length
Overall branch line
length
4m
16m
60m
Cable length per 1 branch
15m
50m
200m
Total branch line length
T-branch
connection
Main line length
(not including branch line length)
Master
station
Branch
line
length
Terminal
resistor
Length between T-branches
Power
supply
adapter
*1
Branch *2
line
length
Remote
station
Remote Remote Remote Remote
station
station
station station
Remote
station
Remote
station
Terminal
resistor
Remote
station
Distance
between
stations
Remote
station
Main line
Branch line
Remote
station
*1: Branch line length includes length *2. (Max. branch line length and overall branch line length include length *2.)
2-2
2 PERFORMANCE SPECIFICATIONS COMPARISONS
2.2.2 Cable specifications
(1) CC-Link/LT dedicated flat cable specifications
Item
Specifications
Cable type
Service temperature
Polarity mark (orange)
2.54mm
Rated voltage
30V
Number of cores
Conductor resistance
)
Ground color (light blue)
-10 to 80
range
(at 20
Cross-section
Flat cable
4
23.4
/km or less
Safety
UL Subject758
Fire retardance
UL VW-1
2.54mm
10.16mm
-F-
(2) VCTF cable specifications (extracted from JIS 3306)
Conductor
Type
Vinyl cabtire
round cable
Number of
cores
4 cores
Nominal
Number of
cross-
component
Outside
sectional
wires/wire
diameter
area
diameter
0.75mm 2
30/0.18mm
1.1mm
Conductor
Sheath
thickness
thickness
0.6mm
1.0mm
Conductor
resistance
(20
25.1
(3) CC-Link Partner Association approved dedicated movable cables supplies
Use the following dedicated movable cables approved by the CC-Link Partner Association.
Name of manufacturer
2-3
Dedicated movable cable model name
Mitsubishi Electric System Service Co.,Ltd
CL9-MV4-075
DAIDEN Co., Ltd.
CM/LT(2586)AWG19/4C
Yoshinogawa Electric Wire & Cable Co., Ltd.
CRFV-A075C04-LT
KURAMO ELECTRIC CO., LTD.
FANC-Z/LT
)
/km
2 PERFORMANCE SPECIFICATIONS COMPARISONS
2.2.3 Connection system
(1) Using the dedicated flat cable for the main line
QJ61
CL12
Remote
module
Remote
module
Power
supply
adapter
Remote
module
Module
with cable
Remote
module
Remote
module
Generalpurpose
power supply
(24VDC)
Remote
module
20cm
or less
Remote
module
Remote
module
Main line (dedicated flat cable)
VCTF cable connector
Branch line (dedicated flat cable)
Dedicated flat cable connector
Branch line (VCTF cable)
Terminal resistor (CL9-TERM)
Commercially available
terminal block
(2) Using the VCTF cable for the main line
How to connect the terminal resistor on the QJ61CL12 side
Terminal resistor (CL9-TERM)
Mounting
QJ61
CL12
VCTF cable
connector
(for connecting
the QJ61CL12)
VCTF cable
connector *
(for connecting
terminal resistors)
VCTF cable
* For details on the procedure for processing the VCTF cable
connector (for connecting terminal resistors), refer to the
CC-Link/LT Master Module User's Manual.
Remote
module
Power
supply
adapter
Remote
module
Generalpurpose
power supply
(24VDC)
Remote
module
Remote
module
Module
with cable
Remote
module
Remote
module
Remote
module
Main line (VCTF cable)
VCTF/movable cable connector
Branch line (dedicated flat cable)
Dedicated flat cable connector
Branch line (VCTF/Flexible cable)
Terminating resistor (CL9-TERM)
20cm
or less
Remote
module
Commercially available
terminal block
2-4
2 PERFORMANCE SPECIFICATIONS COMPARISONS
(3) Using the movable cable for the main line
How to connect the terminal resistor on the QJ61CL12 side
Terminal resistor (CL9-TERM)
Mounting
QJ61
CL12
Flexible cable
connector
(for connecting
the QJ61CL12)
Flexible cable
connector *
(for connecting
terminating resistors)
Flexible cable
* For details on the procedure for processing the flexible
cable connector (for connecting terminating resistors),
refer to the CC-Link/LT Master Module User's Manual.
Remote
module
Power
supply
adapter
Remote
module
Generalpurpose
power supply
(24VDC)
2-5
Remote
module
Remote
module
Remote
module
Remote
module
Module
with cable
Remote
module
Main line (movable cable)
VCTF/movable cable connector
Branch line (dedicated flat cable)
Dedicated flat cable connector
Branch line (VCTF/Flexible cable)
Terminating resistor (CL9-TERM)
20cm
or less
Remote
module
Commercially available
terminal block
3 FUNCTIONAL COMPARISONS
3
3
FUNCTIONAL COMPARISONS
3.1 Functional Comparisons of MELSEC-I/OLINK and CC-Link/LT
: Compatible,
Item
Functions
MELSEC-I/OLINK
: Partially changed,
Compati-
CC-Link/LT
bility
: Not compatible
Precautions for replacement
In the CC-Link/LT 4-point
Remote station
Communication with up to 16 slave
Communication with up to 64 slave
mode, I/O devices do not
communication
stations is possible.
stations is possible.
need to be changed on the
program.
Detection
of faulty
station
(display)
Method of
notifying
the CPU
module of
RAS
functi
on
error
detection
Line
check
Faulty stations can be known by the LED
Faulty stations can be known in the
display (ERROR STATION) on the
CC-Link/LT diagnostics screen on GX
master station.
Developer.
When an error is detected, the CPU
An error can be known by the buffer
module is notified by fuse blown detection
memory error detailed information
(M 9000). External output is also
(address 16) on the CC-Link/LT Master
performed from the RUN A/B terminals
Module. Note, however, that there is no
on the MELSEC-I/OLINK Master Module.
external output from terminals.
Cable breaks can be checked by the lit
state of the LEDs on the master station
and slave stations.
The line can be diagnosed by line test
The error detection method
differs. Review the program.
and other station monitoring in the
CC-Link/LT diagnostics screen on GX
Developer.
An equivalent function is not available.
Disconne
ction of
faulty
station
Stations not to be detected as faulty
stations can be set by the ON LINE
STATION switch on the master station.
Note, however, that errors are not
detected on disconnected stations that
are assgined the final station number,
which is set in the final station number
setting, or higher numbers.
3-1
4 REPLACING THE MASTER MODULE
4
4
REPLACING THE MASTER MODULE
4.1 List of Alternative Master Module Models
MELSEC-I/OLINK
Product name
Master module
4-1
Model name
AJ51T64
A1SJ51T64
Alternative model for CC-Link/LT
Model name
QJ61CL12
Remarks
Examine replacement with CC-Link/LT. For details,
refer to the User's Manual for the respective module.
5 REPLACING THE I/O MODULES
5
5
REPLACING THE I/O MODULES
5.1 List of Alternative I/O Module Models
MELSEC-I/OLINK
Product name
Model name
Alternative models for CC-Link/LT
Model name
Remarks (restrictions)
(1) Change in external wiring: Required
(2) Change in number of modules: Not required
(3) Program changes
Change in number of occupied I/O points: Not
required. (in 4-point mode)
(4) Specifications change
AJ55TB3-4D
CL1X4-D1B2
Change in rated input voltage: Not required
Change in rated input current: Required
Change in ON voltage/ON current: Required
Change in OFF voltage/OFF current: Required
Change in input resistance: Required
(5) Change in functions: Required (3-wire type
2-wire type)
(1) Change in external wiring: Required
(2) Change in number of modules: Not required
(3) Program changes
Change in number of occupied I/O points: Not
required. (in 4-point mode)
(4) Specifications change
Input module
AJ55TB3-8D
CL2X8-D1B2
Change in rated input voltage: Not required
Change in rated input current: Required
Change in ON voltage/ON current: Required
Change in OFF voltage/OFF current: Requred
Change in input resistance: Required
(5) Change in functions: Required (3-wire type
2-wire type)
(1) Change in external wiring: Required
(2) Change in number of modules: Required (2
modules necessary)
(3) Program changes
Change in number of occupied I/O points: Not
required. (in 4-point mode)
AJ55TB3-16D
CL2X8-D1B2
(4) Specifications change
Change in rated input voltage: Not required
Change in rated input current: Required
Change in ON voltage/ON current: Required
Change in OFF voltage/OFF current: Required
Change in input resistance: Required
(5) Change in functions: Required (3-wire type
2-wire type)
5-1
5 REPLACING THE I/O MODULES
MELSEC-I/OLINK
Product name
Model name
Alternative models for CC-Link/LT
Model name
Remarks (restrictions)
(1) Change in external wiring: Required
(2) Change in number of modules: Not required
(3) Program changes
Change in number of occupied I/O points: Not
AJ55TB2-4R
CL1Y4-R1B2
required. (in 4-point mode)
(4) Specifications change
Change in rated output voltage: Required
Change in rated output current: Not required
(5) Change in functions: Not required
(1) Change in external wiring: Required
(2) Change in number of modules: Required
(2 modules necessary)
(3) Program changes
AJ55TB2-8R
CL1Y4-R1B2
Change in number of occupied I/O points: Not
required. (in 4-point mode)
(4) Specifications change
Change in rated output voltage: Required
Change in rated output current: Not required
(5) Change in functions: Not required
(1) Change in external wiring: Required
(2) Change in number of modules: Required
(4 modules necessary)
(3) Program changes
AJ55TB2-16R
CL1Y4-R1B2
Change in number of occupied I/O points: Not
required. (in 4-point mode)
(4) Specifications change
Change in rated output voltage: Required
Change in rated output current: Not required
Output module
(5) Change in functions: Not required
(1) Change in external wiring: Required
(2) Change in number of modules: Not required
(3) Program changes
Change in number of occupied I/O points: Not
AJ55TB2-4T
CL1Y4-T1B2
required. (in 4-point mode)
(4) Specifications change
Change in rated output voltage: Not required
Change in rated output current: Required
(5) Change in functions: Not required
(1) Change in external wiring: Required
(2) Change in number of modules: Not required
(3) Program changes
Change in number of occupied I/O points: Not
AJ55TB2-8T
CL2Y8-TP1B2
required. (in 4-point mode)
(4) Specifications change
Change in rated output voltage: Not required
Change in rated output current: Required
(5) Change in functions: Not required
(1) Change in external wiring: Required
(2) Change in number of modules: Required
(2 modules necessary)
(3) Program changes
AJ55TB2-16T
CL2Y8-TP1B2
Change in number of occupied I/O points: Not
required. (in 4-point mode)
(4) Specifications change
Change in rated output voltage: Not required
Change in rated output current: Required
(5) Change in functions: Not required
5-2
5 REPLACING THE I/O MODULES
MELSEC-I/OLINK
Product name
Model name
Alternative models for CC-Link/LT
Model name
Remarks (restrictions)
(1) Change in external wiring: Required
(2) Change in number of modules: Not required
(3) Program changes
Change in number of occupied I/O points: Not
required. (in 4-point mode)
(4) Specifications change
Change in rated input voltage: Not required
AJ55TB32-4DR
CL1XY4-DR1B2
Change in rated input current: Required
Change in ON voltage/ON current: Required
Change in OFF voltage/OFF current: Required
Change in input resistance: Required
Change in rated output voltage: Required
Change in rated output current: Not required
(5) Change in functions: Required (input: 3-wire type
2-wire type)
(1) Change in external wiring: Required
(2) Change in number of modules: Not required
(3) Program changes
Change in number of occupied I/O points: Not
required. (in 4-point mode)
(4) Specifications change
Change in rated input voltage: Not required
I/O module
AJ55TB32-8DR
CL1XY8-DR1B2
Change in rated input current: Required
Change in ON voltage/ON current: Required
Change in OFF voltage/OFF current: Required
Change in input resistance: Required
Change in rated output voltage: Required
Change in rated output current: Not required
(5) Change in functions: Required (input: 3-wire type
2-wire type)
(1) Change in external wiring: Required
(2) Change in number of modules: Required (2
modules necessary)
(3) Program changes
Change in number of occupied I/O points: Not
required. (in 4-point mode)
(4) Specifications change
AJ55TB32-16DR
CL1XY8-DR1B2
Change in rated input voltage: Not required
Change in rated input current: Required
Change in ON voltage/ON current: Required
Change in OFF voltage/OFF current: Required
Change in input resistance: Required
Change in rated output voltage: Required
Change in rated output current: Not required
(5) Change in functions: Required (input: 3-wire type
2-wire type)
5-3
5 REPLACING THE I/O MODULES
MELSEC-I/OLINK
Product name
Model name
Alternative models for CC-Link/LT
Model name
Remarks (restrictions)
(1) Change in external wiring: Required
(2) Change in number of modules: Not required
(3) Program changes
Change in number of occupied I/O points: Not
required. (in 4-point mode)
(4) Specifications change
Change in rated input voltage: Not required
AJ55TB32-4DT
CL1XY4-DT1B2
Change in rated input current: Required
Change in ON voltage/ON current: Required
Change in OFF voltage/OFF current: Required
Change in input resistance: Required
Change in rated output voltage: Required
Change in rated output current: Required
(5) Change in functions: Required (input: 3-wire type
2-wire type)
(1) Change in external wiring: Required
(2) Change in number of modules: Not required
(3) Program changes
Change in number of occupied I/O points: Not
required. (in 4-point mode)
(4) Specifications change
Change in rated input voltage: Not required
I/O module
AJ55TB32-8DT
CL1XY8-DT1B2
Change in rated input current: Required
Change in ON voltage/ON current: Required
Change in OFF voltage/OFF current: Required
Change in input resistance: Required
Change in rated output voltage: Required
Change in rated output current: Required
(5) Change in functions: Required (input: 3-wire type
2-wire type)
(1) Change in external wiring: Required
(2) Change in number of modules: Required (2
modules necessary)
(3) Program changes
Change in number of occupied I/O points: Not
required. (in 4-point mode)
(4) Specifications change
AJ55TB32-16DT
CL1XY8-DT1B2
Change in rated input voltage: Not required
Change in rated input current: Required
Change in ON voltage/ON current: Required
Change in OFF voltage/OFF current: Required
Change in input resistance: Required
Change in rated output voltage: Required
Change in rated output current: Required
(5) Change in functions: Required (input: 3-wire type
2-wire type)
5-4
5 REPLACING THE I/O MODULES
5.2 I/O Module Specifications Comparisons
5.2.1 Input module specifications comparisons
(1) Comparisons between AJ55TB3-4D and CL1X4-D1B2
Specifications
AJ55TB3-4D
Number of input points
Isolation method
CL1X4-D1B2
4 points
4 points
Photocoupler
Photocoupler
: Compatible,
: Partially changed, : Not compatible
CompatiPrecautions for replacement
bility
Rated input voltage
24VDC
24VDC
Rated input current
Approx. 7mA
Approx. 4mA
19.2 to 26.4VDC
20.4 to 28.8VDC
(ripple ratio within 5%)
(ripple ratio within 5%)
100%
100%
Operating voltage range
Maximum simultaneous
on input point
ON voltage/ON current
OFF voltage/OFF current
Input resistance
14VDC or more/3.5mA or
more
6VDC or less/1.7mA or less
Approx. 3.3k
Rated input current is smaller.*1
Operating voltage range is
different.
19VDC or more/3mA or more
Use caution on the voltage level.
11VDC or less/1.7mA or less
Use caution on the voltage level.
Approx. 5.6k
Input resistance is greater.*1
High-speed setting: 0.5ms or
OFF
ON
10ms or less
less
Standard setting: 1.5ms or
Response
Standard setting: Use at 1.5ms.
less
time
High-speed setting: 0.5ms or
ON
OFF
10ms or less
less
Standard setting: 1.5ms or
Standard setting: Use at 1.5ms.
less
Common terminal
arrangement
Number of occupied
stations
Operation indicator
4 points per common
4 points per common
(3-wire type terminal block)
(2-wire type terminal block)
1 station occupied
ON indication (LED)
In 4-, 8- and 16-point modes: 1
station occupied
To connect a 3-wire type sensor,
etc., an external common terminal
block is required.
Set to the 4-point mode.
ON indication (LED)
8-point terminal block
16-point terminal block
(M3 screw)
(M3 screw)
Dedicated connector for each
Transmission circuit included
of transmission and module
External wiring method
power supply
0.75 to 2mm2
Applicable wire size
0.3 to 1.25mm2
1.25-3, 1.25-YS3A,
Applicable crimping
terminal
2-S3, 2-YS3A
RAV1.25-3, V1.25-3,
V1.25-3, V1.25-YS3A,
1.25-3, TG1-3
Wiring must be changed.
A dedicated connector is used to
make wiring connection for
transmission and module power
supply.
V2-S3, V2-YS3A
I/O
Voltage
module
power
supply
15.6 to 27.6VDC
20.4 to 28.8VDC
(peak voltage 27.6VDC)
(ripple ratio within 5%)
35mA
40mA
Operating voltage range is
different.
The current consumption has
Current
increased, so the current capacity
must be reviewed.
The external dimensions is
External dimensions
50(H)
82(W)
66(D)mm
53.5(H)
50(W)
40(D) mm
different.
Use caution on the mounting.
Weight
0.2kg
0.06kg
*1: Confirm the specifications of the sensors or switches to be connected to the CL1X4-D1B2.
5-5
5 REPLACING THE I/O MODULES
(2) Comparisons between AJ55TB3-8D and CL2X8-D1B2
Specifications
AJ55TB3-8D
Number of input points
Isolation method
CL2X8-D1B2
8 points
8 points
Photocoupler
Photocoupler
: Compatible,
: Partially changed, : Not compatible
CompatiPrecautions for replacement
bility
Rated input voltage
24VDC
24VDC
Rated input current
Approx. 7mA
Approx. 4mA
19.2 to 26.4VDC
20.4 to 28.8VDC
(ripple ratio within 5%)
(ripple ratio within 5%)
100%
100%
Operating voltage range
Maximum simultaneous
on input point
ON voltage/ON current
OFF voltage/OFF current
Input resistance
14VDC or more/3.5mA or
more
6VDC or less/1.7mA or less
Approx. 3.3k
Rated input current is smaller.*1
Operating voltage range is
different.
19VDC or more/3mA or more
Use caution on the voltage level.
11VDC or less/1.7mA or less
Use caution on the voltage level.
Approx. 5.6k
Input resistance is greater.*1
High-speed setting: 0.1 ms or
OFF
ON
10ms or less
less
Standard setting: 1.5ms or
Response
Standard setting: Use at 1.5ms.
less
High-speed setting: 0.5ms or
time
ON
OFF
10ms or less
less
Standard setting: 1.5ms or
Standard setting: Use at 1.5ms.
less
With the optional common terminal
Common terminal
arrangement
8 points per common
8 points per common
(3-wire type terminal block)
(2-wire type terminal block)
block
(CL2TE-5), the terminal block can
be used as a 3-wire type terminal
block.
In 4-point mode: 2 stations
Number of occupied
stations
2 stations occupied
occupied
In 8- and 16-point mode:
Set to the 4-point mode.
1 station occupied
Operation indicator
ON indication (LED)
ON indication (LED)
14-point terminal block
24-point terminal block
(M3 screw)
(M3 screw)
Dedicated connector for each
Transmission circuit included
of transmission and module
External wiring method
power supply
Applicable wire size
0.75 to
2mm2
0.3 to
1.25mm2
1.25-3, 1.25-YS3A,
Applicable crimping
terminal
2-S3, 2-YS3A
RAV1.25-3, V1.25-3,
V1.25-3, V1.25-YS3A,
1.25-3, TG1-3
Wiring must be changed.
A dedicated connector is used to
make wiring connection for
transmission and module power
supply.
V2-S3, V2-YS3A
I/O
module
power
supply
Voltage
15.6 to 27.6VDC
20.4 to 28.8VDC
(peak voltage 27.6VDC)
(ripple ratio within 5%)
45 mA
40 mA or less
Current
Operating voltage range is
different.
The external dimensions is
External dimensions
50(H)
114(W)
66(D)mm
53.5(H)
64(W)
40(D) mm
different.
Use caution on the mounting.
Weight
0.3kg
0.09 kg
*1: Confirm the specifications of the sensors or switches to be connected to the CL2X8-D1B2.
5-6
5 REPLACING THE I/O MODULES
(3) Comparisons between AJ55TB3-16D and CL2X8-D1B2
Specifications
AJ55TB3-16D
CL2X8-D1B2
16 points
8 points
Photocoupler
Photocoupler
: Compatible,
: Partially changed, : Not compatible
CompatiPrecautions for replacement
bility
When nine or more points are
Number of input points
used, use two CL2X8-D1B2
modules.
Isolation method
Rated input voltage
24VDC
24VDC
Rated input current
Approx. 7mA
Approx. 4mA
19.2 to 26.4VDC
20.4 to 28.8VDC
(ripple ratio within 5%)
(ripple ratio within 5%)
100%
100%
Operating voltage range
Maximum simultaneous
on input point
ON voltage/ON current
OFF voltage/OFF current
14VDC or more/3.5mA or
more
6VDC or less/1.7mA or less
Input resistance
Approx. 3.3k
Rated input current is smaller.*1
Operating voltage range is
different.
19VDC or more/3mA or more
Use caution on the voltage level.
11VDC or less/1.7mA or less
Use caution on the voltage level.
Approx. 5.6k
Input resistance is greater.*1
High-speed setting: 0.1 ms or
OFF
ON
10ms or less
less
Standard setting: 1.5ms or
Response
Standard setting: Use at 1.5ms.
less
time
High-speed setting: 0.5ms or
ON
OFF
10ms or less
less
Standard setting: 1.5ms or
Standard setting: Use at 1.5ms.
less
With the optional common
Common terminal
arrangement
16 points per common
8 points per common
(3-wire type terminal block)
(2-wire type terminal block)
terminlal block (CL2TE-5), the
terminal block can be used as a 3wire type terminal block.
In 4-point mode: 2 stations
Number of occupied
stations
4 stations occupied
occupied
In 8- and 16-point mode:
Set to the 4-point mode.
1 station occupied
Operation indicator
ON indication (LED)
ON indication (LED)
14-point terminal block
40-point terminal block
(M3 screw)
(M3 screw)
Dedicated connector for each
Transmission circuit included
of transmission and module
External wiring method
power supply
0.75 to 2mm2
Applicable wire size
0.3 to 1.25mm2
1.25-3, 1.25-YS3A,
Applicable crimping
terminal
2-S3, 2-YS3A
RAV1.25-3, V1.25-3,
V1.25-3, V1.25-YS3A,
1.25-3, TG1-3
Wiring must be changed.
A dedicated connector is used to
make wiring connection for
transmission and module power
supply.
V2-S3, V2-YS3A
I/O
Voltage
15.6 to 27.6VDC
20.4 to 28.8VDC
(peak voltage 27.6VDC)
(ripple ratio within 5%)
supply
different.
Using two CL2X8-D1B2 moduels
module
power
Operating voltage range is
Current
60mA
40 mA or less
requires higher current
consumption, so the current
capacity must be reviewed.
The external dimensions is
External dimensions
50(H)
177(W)
66(D)mm
53.5(H)
64(W)
40(D) mm
different.
Use caution on the mounting.
Weight
0.4kg
0.09 kg
*1: Confirm the specifications of the sensors or switches to be connected to the CL2X8-D1B2.
5-7
5 REPLACING THE I/O MODULES
5.2.2 Comparison of output unit specifications
(1) Comparisons between AJ55TB2-4R and CL1Y4-R1B2
Specifications
AJ55TB2-4R
Number of output points
Isolation method
CL1Y4-R1B2
4 points
4 points
Photocoupler
Photocoupler
24VDC 2A (resistance load)/
30VDC 2A/point
point
Rated load voltage/
current
240VAC 2A (COS
Maximum switching
voltage
=1)/point
smaller.
4A/common
5VDC 1mA
5VDC 2mA
250VAC, 110VDC
250VAC, 30VDC
Response
OFF
ON
10ms or less
10ms or less
time
ON
OFF
12ms or less
10ms or less
20 million times or more
−
Mechanical life
Common current capacity is
240VAC 2A/point
8A/common
Minimum switching load
: Compatible,
: Partially changed, : Not compatible
CompatiPrecautions for replacement
bility
Confirm the specifications of the
load to be used.
−
Rated switching voltage/
current load
100,000 times or more
200VAC 1.5A, 240VAC 1A
(COS
=0.7) 100,000 times
or more
Electrical life
200VAC 1A, 240VAC 0.5A
(COS
=0.35) 100,000 times
or more
24VDC 1A, 100VDC 0.1A
200VAC 1.5A, 240VAC 1A
(COS
=0.7) 100,000 times
or more
200VAC 1A, 240VAC0.1A
(COS
=0.35) 100,000 times
or more
24VDC 1A, 100VDC 0.1A
(L/R=7ms) 100,000 times or
more
(L/R=7ms) 100,000 times or
more
Maximum switching
External
Voltage
power
supply
Current
−
3,600 times/hr
frequency
24VDC
10%
−
20.4 to 28.8VDC
Ripple voltage 4Vp-p or less
(ripple ratio within 5%)
23mA
Included in I/O unit power
(24VDC TYP. all points ON)
supply
Surge suppressor
None
None
Common terminal
4 points per common
4 points per common
arrangement
(2-wire type terminal block)
Number of occupied
stations
Operation indicator
1 station occupied
ON indication (LED)
−
(2-wire type terminal block)
In 4-, 8- and 16-point modes: 1
station occupied
Set to the 4-point mode.
ON indication (LED)
16-point terminal block
16-point terminal block
(M3 screw)
(M3 screw)
Dedicated connector for each
Transmission circuit included
of transmission and module
External wiring method
power supply
Applicable wire size
0.75 to
2mm2
0.3 to
1.25mm2
1.25-3, 1.25-YS3A,
Applicable crimping
terminal
2-S3, 2-YS3A
RAV1.25-3, V1.25-3,
V1.25-3, V1.25-YS3A,
1.25-3, TG1-3
Wiring must be changed.
A dedicated connector is used to
make wiring connection for
transmission and module power
supply.
V2-S3, V2-YS3A
I/O
Voltage
module
power
supply
15.6 to 27.6VDC
20.4 to 28.8VDC
(peak voltage 27.6VDC)
(ripple ratio within 5%)
50mA
65mA
Operating voltage range is
different.
The current consumption has
Current
increased, so the current capacity
must be reviewed.
The external dimensions is
External dimensions
50(H)
82(W)
66(D)mm
53.5(H)
80(W)
40(D) mm
different.
Use caution on the mounting.
Weight
5-8
0.2kg
0.11kg
5 REPLACING THE I/O MODULES
(2) Comparisons between AJ55TB2-8R and CL1Y4-R1B2
Specifications
Number of output points
Isolation method
AJ55TB2-8R
CL1Y4-R1B2
8 points
4 points
Photocoupler
Photocoupler
24VDC 2A (resistance load)/
240VAC 2A (COS
current
Maximum switching
voltage
use two CL1Y4-R1B2 modules.
240VAC 2A/point
=1)/point
4A/common
8A/common
Minimum switching load
When five or more points are used,
30VDC 2A/point
point
Rated load voltage/
5VDC 1mA
5VDC 2mA
250VAC, 110VDC
250VAC, 30VDC
Response
OFF
ON
10ms or less
10ms or less
time
ON
OFF
12ms or less
10ms or less
20 million times or more
−
Mechanical life
: Compatible,
: Partially changed, : Not compatible
CompatiPrecautions for replacement
bility
Confirm the specifications of the
load to be used.
−
Rated switching voltage/
current load
100,000 times or more
200VAC 1.5A, 240VAC 1A
(COS
=0.7) 100,000 times
or more
Electrical life
200VAC 1A, 240VAC 0.5A
(COS
=0.35) 100,000 times
or more
24VDC 1A, 100VDC 0.1A
200VAC 1.5A, 240VAC 1A
(COS
=0.7) 100,000 times
or more
200VAC 1A, 240VAC0.1A
(COS
=0.35) 100,000 times
or more
24VDC 1A, 100VDC 0.1A
(L/R=7ms) 100,000 times or
more
(L/R=7ms) 100,000 times or
more
Maximum switching
External
Voltage
power
supply
Current
−
3,600 times/hr
frequency
24VDC
10%
−
20.4 to 28.8VDC
Ripple voltage 4Vp-p or less
(ripple ratio within 5%)
45mA
Included in I/O unit power
(24VDC TYP. all points ON)
supply
Surge suppressor
None
None
Common terminal
8 points per common
4 points per common
arrangement
(2-wire type terminal block)
Number of occupied
stations
Operation indicator
2 station occupied
ON indication (LED)
−
(2-wire type terminal block)
In 4-, 8- and 16-point modes: 1
station occupied
Set to the 4-point mode.
ON indication (LED)
16-point terminal block
24-point terminal block
(M3 screw)
(M3 screw)
Dedicated connector for each
Transmission circuit included
of transmission and module
External wiring method
power supply
Applicable wire size
0.75 to
2mm2
0.3 to
1.25mm2
1.25-3, 1.25-YS3A,
Applicable crimping
terminal
2-S3, 2-YS3A
RAV1.25-3, V1.25-3,
V1.25-3, V1.25-YS3A,
1.25-3, TG1-3
Wiring must be changed.
A dedicated connector is used to
make wiring connection for
transmission and module power
supply.
V2-S3, V2-YS3A
I/O
Voltage
15.6 to 27.6VDC
20.4 to 28.8VDC
(peak voltage 27.6VDC)
(ripple ratio within 5%)
supply
different.
Using two CL1Y4-R1B2 modules
module
power
Operating voltage range is
Current
65mA
requires higher current
65mA
consumption, so the current
capacity must be reviewed.
The external dimensions is
External dimensions
50(H)
114(W)
66(D)mm
53.5(H)
80(W)
40(D) mm
different.
Use caution on the mounting.
Weight
0.3kg
0.11kg
5-9
5 REPLACING THE I/O MODULES
(3) Comparisons between AJ55TB2-16R and CL1Y4-R1B2
Specifications
Number of output points
Isolation method
AJ55TB2-16R
CL1Y4-R1B2
16 points
4 points
Photocoupler
Photocoupler
24VDC 2A (resistance load)/
240VAC 2A (COS
current
Maximum switching
voltage
four CL1Y4-R1B2 modules.
240VAC 2A/point
=1)/point
4A/common
8A/common
Minimum switching load
When sixteen points are used, use
30VDC 2A/point
point
Rated load voltage/
5VDC 1mA
5VDC 2mA
250VAC, 110VDC
250VAC, 30VDC
Response
OFF
ON
10ms or less
10ms or less
time
ON
OFF
12ms or less
10ms or less
20 million times or more
−
Mechanical life
: Compatible,
: Partially changed, : Not compatible
CompatiPrecautions for replacement
bility
Confirm the specifications of the
load to be used.
−
Rated switching voltage/
current load
100,000 times or more
200VAC 1.5A, 240VAC 1A
(COS
=0.7) 100,000 times
or more
Electrical life
200VAC 1A, 240VAC 0.5A
(COS
=0.35) 100,000 times
or more
24VDC 1A, 100VDC 0.1A
200VAC 1.5A, 240VAC 1A
(COS
=0.7) 100,000 times
or more
200VAC 1A, 240VAC0.1A
(COS
=0.35) 100,000 times
or more
24VDC 1A, 100VDC 0.1A
(L/R=7ms) 100,000 times or
more
(L/R=7ms) 100,000 times or
more
Maximum switching
External
Voltage
power
supply
Current
−
3,600 times/hr
frequency
24VDC
10%
−
20.4 to 28.8VDC
Ripple voltage 4Vp-p or less
(ripple ratio within 5%)
90mA
Included in I/O module power
(24VDC TYP. all points ON)
supply
Surge suppressor
None
None
Common terminal
8 points per common
4 points per common
arrangement
(2-wire type terminal block)
Number of occupied
stations
Operation indicator
4 stations occupied
ON indication (LED)
−
(2-wire type terminal block)
In 4-, 8- and 16-point modes: 1
station occupied
Set to the 4-point mode.
ON indication (LED)
16-point terminal block
40-point terminal block
(M3 screw)
(M3 screw)
Dedicated connector for each
Transmission circuit included
of transmission and module
External wiring method
power supply
Applicable wire size
0.75 to
2mm2
0.3 to
1.25mm2
1.25-3, 1.25-YS3A,
Applicable crimping
terminal
2-S3, 2-YS3A
RAV1.25-3, V1.25-3,
V1.25-3, V1.25-YS3A,
1.25-3, TG1-3
Wiring must be changed.
A dedicated connector is used to
make wiring connection for
transmission and module power
supply.
V2-S3, V2-YS3A
I/O
Voltage
15.6 to 27.6VDC
20.4 to 28.8VDC
(peak voltage 27.6VDC)
(ripple ratio within 5%)
supply
different.
Using two or more CL1Y4-R1B2
module
power
Operating voltage range is
Current
85mA
modules requires higher current
65mA
consumption, so the current
capacity must be reviewed.
The external dimensions is
External dimensions
50(H)
177(W)
66(D)mm
53.5(H)
80(W)
40(D) mm
different.
Use caution on the mounting.
Weight
5 - 10
0.4kg
0.11kg
5 REPLACING THE I/O MODULES
(4) Comparisons between AJ55TB2-4T and CL1Y4-T1B2
Specifications
AJ55TB2-4T
Number of output points
Isolation method
Rated load voltage
Operating load voltage
range
CL1Y4-T1B2
4 points
4 points
Photocoupler
Photocoupler
: Compatible,
: Partially changed, : Not compatible
CompatiPrecautions for replacement
bility
12/24 VDC
12/24 VDC
10.2 to 30 VDC
10.2 to 28.8VDC
(peak voltage 30 VDC)
(ripple ratio within 5%)
Voltages exceeding 28.8 VDC
cannot be applied.
The maximum load current per
Maximum load current
0.5 A/point, 2 A/common
0.1 A/point, 0.4 A/common
point is smaller. Use caution on
selecting the load to use.
The inrush current value differs.
Maximum inrush current
4.0 A, 10 ms or less
0.4A, 10ms or less
Leakage current at OFF
0.1mA or less
0.1mA or less
Use caution on selecting the load
to use.
Maximum voltage drop at
0.9 VDC or less (TYP.) 0.5 A
0.3 VDC or less (TYP.) 0.1 A
ON
1.5 VDC or less (MAX.) 0.5 A
0.6 VDC or less (MAX.) 0.1 A
2.0 ms or less
1.0ms or less
Response
OFF
ON
time
ON
External
Voltage
OFF
2.0 ms or less
(resistance load)
Current
30 mA
arrangement
Number of occupied
stations
Operation indicator
−
−
(24 VDC TYP. per 1 common)
Surge suppressor
Common terminal
−
10.2 to 30 VDC
power
supply
1.0ms or less (resistance load)
Zener diode
−
4 points per common
4 points per common
(2-wire type terminal block)
ON indication (LED)
required.
External supply power is not
required.
Zener diode
(2-wire type terminal block)
1 station occupied
External supply power is not
In 4-, 8- and 16-point modes: 1
station occupied
Set to the 4-point mode.
ON indication (LED)
8-point terminal block
16-point terminal block
(M3 screw)
(M3 screw)
Dedicated connector for each
Transmission circuit included
of transmission and module
External wiring method
power supply
0.75 to 2mm2
Applicable wire size
0.3 to 1.25mm2
1.25-3, 1.25-YS3A,
Applicable crimping
terminal
2-S3, 2-YS3A
RAV1.25-3, V1.25-3,
V1.25-3, V1.25-YS3A,
1.25-3, TG1-3
Wiring must be changed.
A dedicated connector is used to
make wiring connection for
transmission and module power
supply.
V2-S3, V2-YS3A
I/O
Voltage
module
power
supply
15.6 to 27.6VDC
20.4 to 28.8VDC
(peak voltage 27.6VDC)
(ripple ratio within 5%)
45mA
60mA or less
Operating voltage range is
different.
The current consumption has
Current
increased, so the current capacity
must be reviewed.
The external dimensions is
External dimensions
50(H)
82(W)
66(D)mm
53.5(H)
50(W)
40(D) mm
different.
Use caution on the mounting.
Weight
0.2kg
0.06kg
5 - 11
5 REPLACING THE I/O MODULES
(5) Comparisons between AJ55TB2-8T and CL2Y8-TP1B2
Specifications
AJ55TB2-8T
Number of output points
Isolation method
Rated load voltage
CL2Y8-TP1B2
8 points
8 points
Photocoupler
Photocoupler
: Compatible,
: Partially changed, : Not compatible
CompatiPrecautions for replacement
bility
12/24 VDC
12/24 VDC
10.2 to 30 VDC
10.2 to 28.8VDC
range
(peak voltage 30 VDC)
(ripple ratio within 5%)
Maximum load current
0.5A/point, 4A/common
0.1A/point, 0.8A/common
Operating load voltage
Voltages exceeding 28.8 VDC
cannot be applied.
The maximum load current per
point is smaller. Use caution on
selecting the load to use.
The inrush current value differs.
Maximum inrush current
4.0 A, 10 ms or less
0.7A 10ms or less
Leakage current at OFF
0.1mA or less
0.1mA or less
Use caution on selecting the load
to use.
Maximum voltage drop at
0.9 VDC or less (TYP.) 0.5 A
0.3 VDC or less (TYP.) 0.1 A
ON
1.5 VDC or less (MAX.) 0.5 A
0.6 VDC or less (MAX.) 0.1 A
2.0 ms or less
0.5ms or less
Response
OFF
ON
time
ON
External
Voltage
OFF
2.0 ms or less
(resistance load)
10.2 to 30 VDC
power
supply
Current
0.5ms or less (resistance load)
10.2 to 28.8VDC
(ripple ratio within 5%)
60mA
15 mA (24 VDC when all
(24VDC TYP. per 1 common)
points are ON)
Surge suppressor
Zener diode
Zener diode
Common terminal
8 points per common
8 points per common
(2-wire type terminal block)
(2-wire type terminal block)
arrangement
Voltages exceeding 28.8 VDC
cannot be applied.
In 4-point mode: 2 stations
Number of occupied
stations
2 stations occupied
occupied
In 8- and 16-point mode:
Set to the 4-point mode.
1 station occupied
Operation indicator
ON indication (LED)
ON indication (LED)
14-point terminal block
24-point terminal block
(M3 screw)
(M3 screw)
Dedicated connector for each
Transmission circuit included
of transmission and module
External wiring method
power supply
2
Applicable wire size
0.75 to 2mm
2
0.3 to 1.25mm
1.25-3, 1.25-YS3A,
Applicable crimping
terminal
2-S3, 2-YS3A
RAV1.25-3, V1.25-3,
V1.25-3, V1.25-YS3A,
1.25-3, TG1-3
Wiring must be changed.
A dedicated connector is used to
make wiring connection for
transmission and module power
supply.
V2-S3, V2-YS3A
I/O
module
power
supply
Voltage
15.6 to 27.6VDC
20.4 to 28.8VDC
(peak voltage 27.6VDC)
(ripple ratio within 5%)
55 mA
40 mA or less
Current
Operating voltage range is
different.
The external dimensions is
External dimensions
50(H)
114(W)
66(D)mm
53.5(H)
64(W)
40(D) mm
different.
Use caution on the mounting.
Weight
5 - 12
0.3kg
0.09 kg
5 REPLACING THE I/O MODULES
(6) Comparisons between AJ55TB2-16T and CL2Y8-TP1B2
Specifications
AJ55TB2-16T
CL2Y8-TP1B2
16 points
8 points
Photocoupler
Photocoupler
: Compatible,
: Partially changed, : Not compatible
CompatiPrecautions for replacement
bility
When nine or more points are
Number of output points
used, use two CL2Y8-TP1B2
modules.
Isolation method
Rated load voltage
Operating load voltage
range
12/24 VDC
12/24 VDC
10.2 to 30 VDC
10.2 to 28.8VDC
(peak voltage 30 VDC)
(ripple ratio within 5%)
Voltages exceeding 28.8 VDC
cannot be applied.
The maximum load current per
Maximum load current
0.5 A/point, 5.0 A/common
0.1A/point, 0.8A/common
point is smaller. Use caution on
selecting the load to use.
The inrush current value differs.
Maximum inrush current
4.0 A, 10 ms or less
0.7A 10ms or less
Leakage current at OFF
0.1mA or less
0.1mA or less
Use caution on selecting the load
to use.
Maximum voltage drop at
0.9 VDC or less (TYP.) 0.5 A
0.3 VDC or less (TYP.) 0.1 A
ON
1.5 VDC or less (MAX.) 0.5 A
0.6 VDC or less (MAX.) 0.1 A
2.0 ms or less
0.5ms or less
Response
OFF
ON
time
ON
OFF
External
Voltage
2.0 ms or less
(resistance load)
10.2 to 30 VDC
power
supply
Current
0.5ms or less (resistance load)
10.2 to 28.8VDC
(ripple ratio within 5%)
120mA
15 mA (24 VDC when all
(24VDC TYP. per 1 common)
points are ON)
Surge suppressor
Zener diode
Zener diode
Common terminal
16 points per common
8 points per common
(2-wire type terminal block)
(2-wire type terminal block)
arrangement
Voltages exceeding 28.8 VDC
cannot be applied.
In 4-point mode: 2 stations
Number of occupied
stations
4 stations occupied
occupied
In 8- and 16-point mode:
Set to the 4-point mode.
1 station occupied
Operation indicator
ON indication (LED)
ON indication (LED)
14-point terminal block
40-point terminal block
(M3 screw)
(M3 screw)
Dedicated connector for each
Transmission circuit included
of transmission and module
External wiring method
power supply
0.75 to 2mm2
Applicable wire size
0.3 to 1.25mm2
1.25-3, 1.25-YS3A,
Applicable crimping
terminal
2-S3, 2-YS3A
RAV1.25-3, V1.25-3,
V1.25-3, V1.25-YS3A,
1.25-3, TG1-3
Wiring must be changed.
A dedicated connector is used to
make wiring connection for
transmission and module power
supply.
V2-S3, V2-YS3A
I/O
Voltage
15.6 to 27.6VDC
20.4 to 28.8VDC
(peak voltage 27.6VDC)
(ripple ratio within 5%)
supply
different.
Using two CL2Y8-TP1B2 modules
module
power
Operating voltage range is
Current
70mA
40 mA or less
requires higher current
consumption, so the current
capacity must be reviewed.
The external dimensions is
External dimensions
50(H)
177(W)
66(D)mm
53.5(H)
64(W)
40(D) mm
different.
Use caution on the mounting.
Weight
0.4kg
0.09 kg
5 - 13
5 REPLACING THE I/O MODULES
5.2.3 I/O module specifications comparisons
(1) Comparisons between AJ55TB32-4DR and CL1XY4-DR1B2
Input specifications
AJ55TB32-4DR
Number of input points
Isolation method
CL1XY4-DR1B2
2 points
2 points
Photocoupler
Photocoupler
: Compatible,
: Partially changed, : Not compatible
CompatiPrecautions for replacement
bility
Rated input voltage
24VDC
24VDC
Rated input current
Approx. 7mA
Approx. 4mA
21.6 to 26.4VDC
20.4 to 28.8VDC
(ripple voltage 4Vp-p or less)
(ripple ratio within 5%)
100%
100%
Operating voltage range
Maximum simultaneous
on input point
ON voltage/ON current
OFF voltage/OFF current
14VDC or more/3.5mA or
more
6VDC or less/1.7mA or less
Input resistance
19VDC or more/3mA or more
Use caution on the voltage level.
11VDC or less/1.7mA or less
Use caution on the voltage level.
Approx. 3.3k
Approx. 5.6k
Response
OFF
ON
10ms or less
1.5ms or less
time
ON
OFF
10ms or less
1.5ms or less
2 points per common
2 points per common
(3-wire type terminal block)
(2-wire type terminal block)
Common terminal
arrangement
Output specifications
AJ55TB32-4DR
Number of output points
Isolation method
CL1XY4-DR1B2
2 points
2 points
Photocoupler
Photocoupler
24VDC 2A (resistance load)/
240VAC 2A (COS
current
Maximum switching
voltage
=1)/point
etc., an external common terminal
block is required.
Compatibility
5VDC 1mA
5VDC 2mA
250VAC, 110VDC
250VAC, 30VDC
OFF
ON
10ms or less
10ms or less
time
ON
OFF
12ms or less
10ms or less
20 million times or more
−
Confirm the specifications of the
load to be used.
−
Rated switching voltage/
current load
100,000 times or more
200VAC 1.5A, 240VAC 1A
(COS
=0.7) 100,000 times
or more
Electrical life
200VAC 1A, 240VAC 0.5A
(COS
=0.35) 100,000 times
or more
24VDC 1A, 100VDC 0.1A
(L/R=7ms) 100,000 times or
200VAC 1.5A, 240VAC 1A
(COS
=0.7) 100,000 times
or more
200VAC 1A, 240VAC0.1A
(COS
=0.35) 100,000 times
or more
24VDC 1A, 100VDC 0.1A
(L/R=7ms) 100,000 times or
more
more
Maximum switching
frequency
External
Voltage
power
supply
24VDC
10%
−
−
20.4 to 28.8VDC
Ripple voltage 4Vp-p or less
(ripple ratio within 5%)
12mA
Included in I/O module power
(24VDC TYP. all points ON)
supply
Surge suppressor
None
None
Common terminal
2 points per common
2 points per common
(2-wire type terminal block)
(2-wire type terminal block)
arrangement
5 - 14
Current
3,600 times/hr
Precautions for replacement
4A/common
Response
Mechanical life
To connect a 3-wire type sensor,
240VAC 2A/point
4A/common
Minimum switching load
Input resistance is greater.*1
30VDC 2A/point
point
Rated load voltage/
Rated input current is smaller.*1
−
5 REPLACING THE I/O MODULES
Specifications
Number of occupied
stations
Operation indicator
AJ55TB32-4DR
1 stations occupied
ON indication (LED)
CL1XY4-DR1B2
: Compatible,
: Partially changed, : Not compatible
CompatiPrecautions for replacement
bility
In 4-, 8- and 16-point mode: 1
station occupied
Set to the 4-point mode.
ON indication (LED)
16-point terminal block
16-point terminal block
(M3 screw)
(M3 screw)
Dedicated connector for each
Transmission circuit included
of transmission and module
External wiring method
power supply
Applicable wire size
0.75 to 2mm
2
0.3 to 1.25mm
2
1.25-3, 1.25-YS3A,
Applicable crimping
terminal
2-S3, 2-YS3A
RAV1.25-3, V1.25-3,
V1.25-3, V1.25-YS3A,
1.25-3, TG1-3
Wiring must be changed.
A dedicated connector is used to
make wiring connection for
transmission and module power
supply.
V2-S3, V2-YS3A
I/O
Voltage
module
power
supply
15.6 to 27.6VDC
20.4 to 28.8VDC
(peak voltage 27.6VDC)
(ripple ratio within 5%)
40mA
60mA
Operating voltage range is
different.
The current consumption has
Current
increased, so the current capacity
must be reviewed.
The external dimensions is
External dimensions
50(H)
82(W)
66(D)mm
53.5(H)
80(W)
40(D) mm
different.
Use caution on the mounting.
Weight
0.2kg
0.11kg
*1: Confirm the specifications of the sensors or switches to be connected to the CL1XY4-DR1B2.
5 - 15
5 REPLACING THE I/O MODULES
(2) Comparisons between AJ55TB32-8DR and CL1XY8-DR1B2
Input specifications
AJ55TB32-8DR
Number of input points
Isolation method
CL1XY8-DR1B2
4 points
4 points
Photocoupler
Photocoupler
: Compatible,
: Partially changed, : Not compatible
CompatiPrecautions for replacement
bility
Rated input voltage
24VDC
24VDC
Rated input current
Approx. 7mA
Approx. 4mA
21.6 to 26.4VDC
20.4 to 28.8VDC
(ripple voltage 4Vp-p or less)
(ripple ratio within 5%)
100%
100%
Operating voltage range
Maximum simultaneous
on input point
ON voltage/ON current
OFF voltage/OFF current
14VDC or more/3.5mA or
more
6VDC or less/1.7mA or less
Input resistance
19VDC or more/3mA or more
Use caution on the voltage level.
11VDC or less/1.7mA or less
Use caution on the voltage level.
Approx. 3.3k
Approx. 5.6k
Response
OFF
ON
10ms or less
1.5ms or less
time
ON
OFF
10ms or less
1.5ms or less
4 points per common
4 points per common
(3-wire type terminal block)
(2-wire type terminal block)
Common terminal
arrangement
Output specifications
AJ55TB32-8DR
Number of output points
Isolation method
CL1XY8-DR1B2
4 points
4 points
Photocoupler
Photocoupler
24VDC 2A (resistance load)/
240VAC 2A (COS
current
Maximum switching
voltage
etc., an external common terminal
block is required.
Compatibility
5VDC 1mA
5VDC 2mA
250VAC, 110VDC
250VAC, 30VDC
OFF
ON
10ms or less
10ms or less
time
ON
OFF
12ms or less
10ms or less
20 million times or more
−
current are halved. Use caution on
the total value of load currents to
use simultaneously.
Confirm the specifications of the
load to be used.
−
Rated switching voltage/
current load
100,000 times or more
200VAC 1.5A, 240VAC 1A
(COS
=0.7) 100,000 times
or more
Electrical life
200VAC 1A, 240VAC 0.5A
(COS
=0.35) 100,000 times
or more
24VDC 1A, 100VDC 0.1A
(L/R=7ms) 100,000 times or
200VAC 1.5A, 240VAC 1A
(COS
=0.7) 100,000 times
or more
200VAC 1A, 240VAC0.1A
(COS
=0.35) 100,000 times
or more
24VDC 1A, 100VDC 0.1A
(L/R=7ms) 100,000 times or
more
more
Maximum switching
frequency
External
Voltage
power
supply
24VDC
10%
−
−
20.4 to 28.8VDC
Ripple voltage 4Vp-p or less
(ripple ratio within 5%)
23mA
Included in I/O module power
(24VDC TYP. all points ON)
supply
Surge suppressor
None
None
Common terminal
4 points per common
4 points per common
(2-wire type terminal block)
(2-wire type terminal block)
arrangement
5 - 16
Current
3,600 times/hr
Precautions for replacement
The specifications of the common
4A/common
Response
Mechanical life
To connect a 3-wire type sensor,
240VAC 2A/point
=1)/point
8A/ common
Minimum switching load
Input resistance is greater.*1
30VDC 2A/point
point
Rated load voltage/
Rated input current is smaller.*1
−
5 REPLACING THE I/O MODULES
Specifications
Number of occupied
stations
Operation indicator
AJ55TB32-8DR
1 stations occupied
ON indication (LED)
CL1XY8-DR1B2
: Compatible,
: Partially changed, : Not compatible
CompatiPrecautions for replacement
bility
In 4-, 8- and 16-point mode: 1
station occupied
Set to the 4-point mode.
ON indication (LED)
16-point terminal block
24-point terminal block
(M3 screw)
(M3 screw)
Dedicated connector for each
Transmission circuit included
of transmission and module
External wiring method
power supply
Applicable wire size
0.75 to 2mm
2
0.3 to 1.25mm
2
1.25-3, 1.25-YS3A,
Applicable crimping
terminal
2-S3, 2-YS3A
RAV1.25-3, V1.25-3,
V1.25-3, V1.25-YS3A,
1.25-3, TG1-3
Wiring must be changed.
A dedicated connector is used to
make wiring connection for
transmission and module power
supply.
V2-S3, V2-YS3A
I/O
Voltage
module
power
supply
15.6 to 27.6VDC
20.4 to 28.8VDC
(peak voltage 27.6VDC)
(ripple ratio within 5%)
50mA
70mA
Operating voltage range is
different.
The current consumption has
Current
increased, so the current capacity
must be reviewed.
The external dimensions is
External dimensions
50(H)
114(W)
66(D)mm
53.5(H)
80(W)
40(D) mm
different.
Use caution on the mounting.
Weight
0.3kg
0.11kg
*1: Confirm the specifications of the sensors or switches to be connected to the CL1XY8-DR1B2.
5 - 17
5 REPLACING THE I/O MODULES
(3) Comparisons between AJ55TB32-16DR and CL1XY8-DR1B2
Input specifications
AJ55TB32-16DR
CL1XY8-DR1B2
8 points
4 points
Photocoupler
Photocoupler
Number of input points
Isolation method
: Compatible,
: Partially changed, : Not compatible
CompatiPrecautions for replacement
bility
Rated input voltage
24VDC
24VDC
Rated input current
Approx. 7mA
Approx. 4mA
21.6 to 26.4VDC
20.4 to 28.8VDC
(ripple voltage 4Vp-p or less)
(ripple ratio within 5%)
100%
100%
14VDC or more/3.5mA or
19VDC or more/3.0mA or
more
more
6VDC or less/1.7mA or less
11VDC or less/1.7mA or less
Operating voltage range
Maximum simultaneous
on input point
ON voltage/ON current
OFF voltage/OFF current
Input resistance
Approx. 3.3k
OFF
ON
10ms or less
1.5ms or less
time
ON
OFF
10ms or less
1.5ms or less
8 points per common
4 points per common
(3-wire type terminal block)
(2-wire type terminal block)
arrangement
Output specifications
AJ55TB32-16DR
CL1XY8-DR1B2
8 points
4 points
Photocoupler
Photocoupler
Number of output points
Isolation method
24VDC 2A (resistance load)/
current
240VAC 2A (COS
Maximum switching
voltage
=1)/point
Use caution on the voltage level.
Input resistance is greater.*1
To connect a 3-wire type sensor,
etc., an external common terminal
block is required.
Compatibility
5VDC 1mA
5VDC 2mA
250VAC, 110VDC
250VAC, 30VDC
OFF
ON
10ms or less
10ms or less
time
ON
OFF
12ms or less
10ms or less
20 million times or more
When five or more points are used,
use two CL1XY8-DR1B2 modules.
−
Confirm the specifications of the
load to be used.
−
Rated switching voltage/
current load
100,000 times or more
200VAC 1.5A, 240VAC 1A
(COS
=0.7) 100,000 times
or more
Electrical life
200VAC 1A, 240VAC 0.5A
(COS
=0.35) 100,000 times
or more
24VDC 1A, 100VDC 0.1A
(L/R=7ms) 100,000 times or
200VAC 1.5A, 240VAC 1A
(COS
=0.7) 100,000 times
or more
200VAC 1A, 240VAC0.1A
(COS
=0.35) 100,000 times
or more
24VDC 1A, 100VDC 0.1A
(L/R=7ms) 100,000 times or
more
more
Maximum switching
frequency
External
Voltage
power
supply
24VDC
10%
−
−
20.4 to 28.8VDC
Ripple voltage 4Vp-p or less
(ripple ratio within 5%)
45mA
Included in I/O module power
(24VDC TYP. all points ON)
supply
Surge suppressor
None
None
Common terminal
8 points per common
4 points per common
(2-wire type terminal block)
(2-wire type terminal block)
arrangement
5 - 18
Current
3,600 times/hr
Precautions for replacement
4A/common
Response
Mechanical life
Use caution on the voltage level.
240VAC 2A/point
8A/common
Minimum switching load
Rated input current is smaller.*1
30VDC 2A/point
point
Rated load voltage/
use two CL1XY8-DR1B2 modules.
Approx. 5.6k
Response
Common terminal
When five or more points are used,
−
5 REPLACING THE I/O MODULES
Specifications
Number of occupied
stations
Operation indicator
AJ55TB32-16DR
2 stations occupied
ON indication (LED)
CL1XY8-DR1B2
: Compatible,
: Partially changed, : Not compatible
CompatiPrecautions for replacement
bility
In 4-, 8- and 16-point mode: 1
station occupied
Set to the 4-point mode.
ON indication (LED)
16-point terminal block
40-point terminal block
(M3 screw)
(M3 screw)
Dedicated connector for each
Transmission circuit included
of transmission and module
External wiring method
power supply
Applicable wire size
0.75 to 2mm
2
2
0.3 to 1.25mm
1.25-3, 1.25-YS3A,
Applicable crimping
terminal
2-S3, 2-YS3A
RAV1.25-3, V1.25-3,
V1.25-3, V1.25-YS3A,
1.25-3, TG1-3
Wiring must be changed.
A dedicated connector is used to
make wiring connection for
transmission and module power
supply.
V2-S3, V2-YS3A
I/O
Voltage
15.6 to 27.6VDC
20.4 to 28.8VDC
(peak voltage 27.6VDC)
(ripple ratio within 5%)
supply
different.
Using two CL1XY8-DR1B2
module
power
Operating voltage range is
Current
70mA
modules requires higher current
70mA
consumption, so the current
capacity must be reviewed.
The external dimensions is
External dimensions
50(H)
177(W)
66(D)mm
53.5(H)
80(W)
40(D) mm
different.
Use caution on the mounting.
Weight
0.4kg
0.11kg
*1: Confirm the specifications of the sensors or switches to be connected to the CL1XY8-DR1B2.
5 - 19
5 REPLACING THE I/O MODULES
(4) Comparisons between AJ55TB32-4DT and CL1XY4-DT1B2
Input specifications
Number of input points
Isolation method
AJ55TB32-4DT
CL1XY4-DT1B2
2 points
2 points
Photocoupler
Photocoupler
: Compatible,
: Partially changed, : Not compatible
CompatiPrecautions for replacement
bility
Rated input voltage
24VDC
24VDC
Rated input current
Approx. 7mA
Approx. 4mA
19.2 to 26.4VDC
20.4 to 28.8VDC
(ripple ratio within 5%)
(ripple ratio within 5%)
100%
100%
14VDC or more/3.5mA or
19VDC or more/3.0mA or
more
more
6VDC or less/1.7mA or less
11VDC or less/1.7mA or less
Operating voltage range
Maximum simultaneous
on input point
ON voltage/ON current
OFF voltage/OFF current
Input resistance
Approx. 3.3k
OFF
ON
10ms or less
1.5ms or less
time
ON
OFF
10ms or less
1.5ms or less
2 points per common
2 points per common
(3-wire type terminal block)
(2-wire type terminal block)
arrangement
Output specifications
Number of output points
Isolation method
Rated load voltage
AJ55TB32-4DT
CL1XY4-DT1B2
2 points
2 points
Photocoupler
Photocoupler
24 VDC
12/24VDC
19.2 to 26.4VDC
10.2 to 28.8VDC
range
(peak voltage 26.4VDC)
(ripple ratio within 5%)
Maximum load current
0.5A/point, 1.0A/common
0.1A/point, 0.2A/common
Operating load voltage
Operating voltage range is
different.
Use caution on the voltage level.
Use caution on the voltage level.
Approx. 5.6k
Response
Common terminal
Rated input current is smaller.*1
Input resistance is greater.*1
To connect a 3-wire type sensor,
etc., an external common terminal
block is required.
Compatibility
Precautions for replacement
The maximum load current per
point is smaller. Use caution on
selecting the load to use.
The inrush current value differs.
Maximum inrush current
4.0A 10ms or less
0.4A, 10ms or less
Leakage current at OFF
0.1mA or less
0.1mA or less
Use caution on selecting the load
to use.
Maximum voltage drop at
0.9VDC or less (TYP.) 0.5A
0.3VDC or less TYP.) 0.1A
ON
1.5VDC or less (MAX.) 0.5A
0.6VDC or less (MAX.) 0.1A
Response
OFF
ON
2.0ms or less
1.0ms or less
time
ON
OFF
2.0ms or less (resistance load)
1.0ms or less (resistance load)
External
Voltage
19.2 to 26.4VDC
−
−
−
−
power
supply
Current
Surge suppressor
Common terminal
arrangement
5 - 20
15mA
(24VDC TYP. per 1 common)
Zener diode
Zener diode
2 points per common
2 points per common
(2-wire type terminal block)
(2-wire type terminal block)
External supply power is not
required.
External supply power is not
required.
5 REPLACING THE I/O MODULES
Specifications
Number of occupied
stations
Operation indicator
AJ55TB32-4DT
1 stations occupied
ON indication (LED)
CL1XY4-DT1B2
: Compatible,
: Partially changed, : Not compatible
CompatiPrecautions for replacement
bility
In 4-, 8- and 16-point mode: 1
station occupied
Set to the 4-point mode.
ON indication (LED)
16-point terminal block
16-point terminal block
(M3 screw)
(M3 screw)
Dedicated connector for each
Transmission circuit included
of transmission and module
External wiring method
power supply
Applicable wire size
0.75 to 2mm
2
0.3 to 1.25mm
2
1.25-3, 1.25-YS3A,
Applicable crimping
terminal
2-S3, 2-YS3A
RAV1.25-3, V1.25-3,
V1.25-3, V1.25-YS3A,
1.25-3, TG1-3
Wiring must be changed.
A dedicated connector is used to
make wiring connection for
transmission and module power
supply.
V2-S3, V2-YS3A
I/O
Voltage
module
power
supply
15.6 to 27.6VDC
20.4 to 28.8VDC
(peak voltage 27.6VDC)
(ripple ratio within 5%)
40mA
55mA
Operating voltage range is
different.
The current consumption has
Current
increased, so the current capacity
must be reviewed.
The external form is different.
External dimensions
50(H)
82(W)
66(D)mm
53.5(H)
80(W)
40(D) mm
Use caution on the mounting
dimensions.
Weight
0.2kg
0.1kg
*1: Confirm the specifications of the sensors or switches to be connected to the CL1XY4-DT1B2.
5 - 21
5 REPLACING THE I/O MODULES
(5) Comparisons between AJ55TB32-8DT and CL1XY8-DT1B2
Input specifications
Number of input points
Isolation method
AJ55TB32-8DT
CL1XY8-DT1B2
4 points
4 points
Photocoupler
Photocoupler
: Compatible,
: Partially changed, : Not compatible
CompatiPrecautions for replacement
bility
Rated input voltage
24VDC
24VDC
Rated input current
Approx. 7mA
Approx. 4mA
19.2 to 26.4VDC
20.4 to 28.8VDC
(ripple ratio within 5%)
(ripple ratio within 5%)
100%
100%
14VDC or more/3.5mA or
19VDC or more/3.0mA or
more
more
6VDC or less/1.7mA or less
11VDC or less/1.7mA or less
Operating voltage range
Maximum simultaneous
on input point
ON voltage/ON current
OFF voltage/OFF current
Input resistance
Approx. 3.3k
OFF
ON
10ms or less
1.5ms or less
time
ON
OFF
10ms or less
1.5ms or less
4 points per common
4 points per common
(3-wire type terminal block)
(2-wire type terminal block)
arrangement
Output specifications
Number of output points
Isolation method
Rated load voltage
Operating load voltage
range
AJ55TB32-8DT
different.
Use caution on the voltage level.
Use caution on the voltage level.
Approx. 5.6k
Response
Common terminal
Rated input current is smaller.*1
Operating voltage range is
CL1XY8-DT1B2
4 points
4 points
Photocoupler
Photocoupler
24 VDC
12/24VDC
19.2 to 26.4VDC
10.2 to 28.8VDC
(peak voltage 26.4VDC)
(ripple ratio within 5%)
0.5A/1 point, 2.0A/1 common
0.1A/1 point, 0.4A/1 common
Input resistance is greater.*1
To connect a 3-wire type sensor,
etc., an external common terminal
block is required.
Compatibility
Precautions for replacement
The maximum load current per
Maximum load current
point is smaller. Use caution on
selecting the load to use.
The inrush current value differs.
Maximum inrush current
4.0A 10ms or less
0.4A, 10ms or less
Leakage current at OFF
0.1mA or less
0.1mA or less
Use caution on selecting the load
to use.
Maximum voltage drop at
0.9VDC or less (TYP.) 0.5A
0.3VDC or less (TYP.) 0.1A
ON
1.5VDC or less (MAX.) 0.5A
0.6VDC or less (MAX.) 0.1A
Response
OFF
ON
2.0ms or less
1.0ms or less
time
ON
OFF
2.0ms or less (resistance load)
1.0ms or less (resistance load)
External
Voltage
19.2 to 26.4VDC
−
power
supply
Current
Surge suppressor
Common terminal
arrangement
5 - 22
30mA
(24VDC TYP. per 1 common)
Zener diode
−
Zener diode
4 points per common
4 points per common
(2-wire type terminal block)
(2-wire type terminal block)
−
−
External supply power is not
required.
External supply power is not
required.
5 REPLACING THE I/O MODULES
Specifications
Number of occupied
stations
Operation indicator
AJ55TB32-8DT
1 stations occupied
ON indication (LED)
CL1XY8-DT1B2
: Compatible,
: Partially changed, : Not compatible
CompatiPrecautions for replacement
bility
In 4-, 8- and 16-point mode: 1
station occupied
Set to the 4-point mode.
ON indication (LED)
16-point terminal block
24-point terminal block
(M3 screw)
(M3 screw)
Dedicated connector for each
Transmission circuit included
of transmission and module
External wiring method
power supply
Applicable wire size
0.75 to 2mm
2
0.3 to 1.25mm
2
1.25-3, 1.25-YS3A,
Applicable crimping
terminal
2-S3, 2-YS3A
RAV1.25-3, V1.25-3,
V1.25-3, V1.25-YS3A,
1.25-3, TG1-3
Wiring must be changed.
A dedicated connector is used to
make wiring connection for
transmission and module power
supply.
V2-S3, V2-YS3A
I/O
Voltage
module
power
supply
15.6 to 27.6VDC
20.4 to 28.8VDC
(peak voltage 27.6VDC)
(ripple ratio within 5%)
50mA
65mA
Operating voltage range is
different.
The current consumption has
Current
increased, so the current capacity
must be reviewed.
The external dimensions is
External dimensions
50(H)
114(W)
66(D)mm
53.5(H)
80(W)
40(D) mm
different.
Use caution on the mounting.
Weight
0.3kg
0.1kg
*1: Confirm the specifications of the sensors or switches to be connected to the CL1XY8-DT1B2.
5 - 23
5 REPLACING THE I/O MODULES
(6) Comparisons between AJ55TB32-16DT and CL1XY8-DT1B2
Input specifications
Number of input points
Isolation method
AJ55TB32-16DT
CL1XY8-DT1B2
8 points
4 points
Photocoupler
Photocoupler
: Compatible,
: Partially changed, : Not compatible
CompatiPrecautions for replacement
bility
Rated input voltage
24VDC
24VDC
Rated input current
Approx. 7mA
Approx. 4mA
19.2 to 26.4VDC
20.4 to 28.8VDC
(ripple ratio within 5%)
(ripple ratio within 5%)
100%
100%
14VDC or more/3.5mA or
19VDC or more/3.0mA or
more
more
6VDC or less/1.7mA or less
11VDC or less/1.7mA or less
Operating voltage range
Maximum simultaneous
on input point
ON voltage/ON current
OFF voltage/OFF current
Input resistance
Approx. 3.3k
OFF
ON
10ms or less
1.5ms or less
time
ON
OFF
10ms or less
1.5ms or less
8 points per common
4 points per common
(3-wire type terminal block)
(2-wire type terminal block)
arrangement
Output specifications
Number of output points
Isolation method
Rated load voltage
AJ55TB32-16DT
CL1XY8-DT1B2
8 points
4 points
Photocoupler
Photocoupler
24 VDC
12/24VDC
19.2 to 26.4VDC
10.2 to 28.8VDC
range
(peak voltage 26.4VDC)
(ripple ratio within 5%)
Maximum load current
0.5A/point, 4.0A/common
0.1A/point, 0.4A/common
Operating load voltage
use two CL1XY8-DT1B2 modules.
Rated input current is smaller.*1
Operating voltage range is
different.
Use caution on the voltage level.
Use caution on the voltage level.
Approx. 5.6k
Response
Common terminal
When five or more points are used,
Input resistance is greater.*1
To connect a 3-wire type sensor,
etc., an external common terminal
block is required.
Compatibility
Precautions for replacement
When five or more points are used,
use two CL1XY8-DT1B2 modules.
The maximum load current per
point is smaller. Use caution on
selecting the load to use.
The inrush current value differs.
Maximum inrush current
4.0A 10ms or less
0.4A, 10ms or less
Leakage current at OFF
0.1mA or less
0.1mA or less
Use caution on selecting the load
to use.
Maximum voltage drop at
0.9VDC or less (TYP.) 0.5A
0.3VDC or less (TYP.) 0.1A
ON
1.5VDC or less (MAX.) 0.5A
0.6VDC or less (MAX.) 0.1A
Response
OFF
ON
2.0ms or less
1.0ms or less
time
ON
OFF
2.0ms or less (resistance load)
1.0ms or less (resistance load)
External
Voltage
19.2 to 26.4VDC
−
power
supply
Current
Surge suppressor
Common terminal
arrangement
5 - 24
60mA
(24VDC TYP. per 1 common)
Zener diode
−
Zener diode
8 points per common
4 points per common
(2-wire type terminal block)
(2-wire type terminal block)
−
−
External supply power is not
required.
External supply power is not
required.
5 REPLACING THE I/O MODULES
Specifications
Number of occupied
stations
Operation indicator
AJ55TB32-16DT
2 stations occupied
ON indication (LED)
CL1XY8-DT1B2
: Compatible,
: Partially changed, : Not compatible
CompatiPrecautions for replacement
bility
In 4-, 8- and 16-point mode: 1
station occupied
Set to the 4-point mode.
ON indication (LED)
16-point terminal block
40-point terminal block
(M3 screw)
(M3 screw)
Dedicated connector for each
Transmission circuit included
of transmission and module
External wiring method
power supply
Applicable wire size
0.75 to 2mm
2
2
0.3 to 1.25mm
1.25-3, 1.25-YS3A,
Applicable crimping
terminal
2-S3, 2-YS3A
RAV1.25-3, V1.25-3,
V1.25-3, V1.25-YS3A,
1.25-3, TG1-3
Wiring must be changed.
A dedicated connector is used to
make wiring connection for
transmission and module power
supply.
V2-S3, V2-YS3A
I/O
Voltage
15.6 to 27.6VDC
20.4 to 28.8VDC
(peak voltage 27.6VDC)
(ripple ratio within 5%)
supply
different.
Using two CL1XY8-DT1B2
module
power
Operating voltage range is
Current
70mA
modules requires higher current
65mA
consumption, so the current
capacity must be reviewed.
The external dimensions is
External dimensions
50(H)
177(W)
66(D)mm
53.5(H)
80(W)
40(D) mm
different.
Use caution on the mounting.
Weight
0.4kg
0.1kg
*1: Confirm the specifications of the sensors or switches to be connected to the CL1XY8-DT1B2.
5 - 25
5 REPLACING THE I/O MODULES
5.3 Precautions for Replacement of the I/O Module
(1) Wiring
(a) Wire gauge and size of crimping terminals
As CC-Link/LT supports compact modules and terminal blocks, the wire gauge and size of the
crimping terminals that can be used on terminal blocks differ from those that can be used on the
MELSEC-I/OLINK.
For this reason, when replacing with CC-Link/LT, use wire gages and crimping terminals that match
the CC-Link/LT specifications.
(2) Transmission cable
(a) Arranging for transmission cable connectors
Transmission cable connectors are not packaged with CC-Link/LT products. The necessary number
of transmission cable connectors (CL9-CN ) must be arranged for separately.
(3) Precautions for input module
(a) Change in rated input current specifications
CC-Link/LT supports a smaller rated input current than MELSEC-I/OLINK does. Confirm the
specifications of the sensors or switches to be connected.
(4) Precautions for output module
(a) Change in output current values specifications
Some CC-Link/LT output modules support a smaller output current than MELSEC-I/OLINK output
modules do. Before using an output module having a smaller output current on CC-Link/LT, confirm
the specifications on the load side.
(b) Change in common maximum load current specifications
Sometimes the maximum load current per common differs between CC-Link/LT and
MELSEC-I/OLINK. Check the maximum load current per common before use.
5 - 26
6 EXTERNAL DIMENSIONS
6
6
EXTERNAL DIMENSIONS
6.1 MELSEC-I/OLINK External Dimensions
2
5
(1) AJ51T64
AJ51T64
24V
RUN
SD
RD
E
R
R
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
SHORT
OPEN
PARITY
E
R
R
O
R
S
T
A
T
I
O
N
ON LINE
STATION
ON
OFF
0
1
2
3
4
5
6
7
250
8
9
A
B
C
D
E
F
DATA
DG
FG
+
24V
24G
RUN A
5
RUN B
4.2
106
13
37.5
Unit: mm
6-1
6 EXTERNAL DIMENSIONS
(2) A1SJ51T64
A1SJ51T64
E
R
R
24V
RUN
SD
RD
SHORT
OPEN
PARITY
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
ES
RT
RA
OT
RI
O
N
130
DATA
DG
FG
+24V
24G
RUN A
RUN B
A1SJ51T64
6.5
93.6
13
34.5
Unit: mm
6-2
6 EXTERNAL DIMENSIONS
9.5
(3) Remote I/O module
2-
4.5 mounting holes
A
66
B
0
1
2
3
4
5
6
7
1
3 4
B C D
F
2
E
ST. NO. PW RUN SD RD ERR. 0
6
A
5
3
DATA
2
5
9
11
13
15
17
19
21
23
+24V
FG
4
DG
7
36
45
1
6
8
10
12
14
16
18
20
22
24
24G
5
50
7 8 9
AJ55TB3-8D
MITSUBISHI
Unit: mm
Model name
AJ55TB
- 4
AJ55TB
- 8
AJ55TB
-16
Changed dimensions
A
B
82
114
177
73
105
168
6-3
6 EXTERNAL DIMENSIONS
6.2 CC-Link/LT External Dimensions
(1) QJ61CL12
QJ61CL12
RUN
SD
ERR.
ON
SW
I/O
POINTS
B RATE
98
MODE
TEST
L RUN
RD
L ERR.
1
2
3
4
5
6
7
8
LINK
QJ61CL12
90
27.4
Unit: mm
6-4
6 EXTERNAL DIMENSIONS
(2) CL1X4-D1B2
2- 4.5 mounting holes
(M4 mounting screws)
50
10
PW
6.5
Center of DIN track
0 1 2 3
L RUN L ERR.
ON
6
CL1X4-D1B2
22
41
49
0.4
402010 8 4 2 1 0.5ms
STATION NO. 1.5ms
IN
X0
LINK/PW
X1
X2
X3
0.4
40
40
4.5
41.5
Unit: mm
(3) CL2X8-D1B2
2- 4.5 mounting holes
(M4 mounting screws)
64
10
Center of DIN track
CL2X8-D1B2
0 1 2 3 4 5 6 7
L RUN L ERR.
22
PW
LINK/PW
IN
0.2ms
1.5ms
X4
X5
X6
X7
X0
X1
X2
X3
4.5
40 20 10
8 4 2 1
STATION NO.
41 0.2
49
ON
55.5
0.4
40
Unit: mm
6-5
6 EXTERNAL DIMENSIONS
(4) CL1Y4-T1B2
2- 4.5 mounting holes
(M4 mounting screws)
50
10
PW
6.5
Center of DIN track
0 1 2 3
L RUN L ERR.
ON
22
49
41 0.4
402010 8 4 2 1
HLD
STATION NO.
6
CL1Y4-T1B2
Y0
LINK/PW
Y1
Y2
Y3
40
0.4
40
4.5
41.5
Unit: mm
(5) CL1Y4-R1B2
2- 4.5 mounting holes
(M4 mounting screws)
80
10
L RUN L ERR.
CL1Y4-R1B2
ON
Y0
LINK/PW
6
22
49
402010 8 4 2 1
HLD
STATION NO.
41 0.4
PW
6.5
Center of DIN track
Y1
Y2
71.5
0.6
40
40
4.5
Y3
Unit: mm
6-6
6 EXTERNAL DIMENSIONS
(6) CL2Y8-TP1B2
2- 4.5 mounting holes
(M4 mounting screws)
64
10
Center of DIN track
CL2Y8-TP1B2
L RUN
L ERR.
22
PW
40 20 10 8 4 2 1
HLD
STATION NO.
LINK/PW
Y0
Y4
Y1
Y2
Y3
Y5
Y6
Y7
0.4
40
40
4.5
55.5
41 0.2
49
ON
Unit: mm
(7) CL1XY4-DT1B2
2- 4.5 mounting holes
(M4 mounting screws)
Center of DIN track
L RUN L ERR.
0 1
X0
6
402010 8 4 2 1
HLD
STATION NO.
22
OUT
49
IN
LINK/PW
0 1
ON
41 0.4
PW
CL1XY4-DT1B2
10
6.5
80
X1
Y0
71.5
0.6
40
40
4.5
Y1
Unit: mm
6-7
6 EXTERNAL DIMENSIONS
(8) CL1XY4-DR1B2
2- 4.5 mounting holes
(M4 mounting screws)
80
10
PW L RUN L ERR.
0 1
CL1XY4-DR1B2
0 1
22
X0
41 0.4
40 20 10 8 4 2 1 HL
ST.NO.
D
49
OUT
6
ON
IN
LINK/PW
6.5
Center of DIN track
X1
Y0
4.5
Y1
40
0.6
40
71.5
Unit: mm
(9) CL1XY8-DT1B2
2- 4.5 mounting holes
(M4 mounting screws)
Center of DIN track
L RUN L ERR.
0 1 2 3 0 1 2 3
CL1XY8-DT1B2
X0
Y0
X1
Y1
X2
Y2
X3
Y3
71.5
0.6
40
40
4.5
LINK/PW
22
402010 8 4 2 1
HLD
STATION NO.
OUT
49
IN
6
ON
41 0.4
PW
10
Unit: mm
6-8
6.5
80
6 EXTERNAL DIMENSIONS
(10) CL1XY8-DR1B2
Center of DIN track
PW L RUN L ERR.
CL1XY8-DR1B2
0 1 2 3 0 1 2 3
Y0
X1
Y1
X2
Y2
X3
Y3
71.5
0.6
6
40
40
4.5
X0
22
40 20 10 8 4 2 1 HL
ST.NO.
D
49
OUT
41 0.4
ON
IN
LINK/PW
10
6.5
2- 4.5 mounting holes
(M4 mounting screws)
80
Unit: mm
6-9
APPENDICES
APPENDICES
APPENDICES
Appendix 1 Related Manuals
Appendix 1.1 Replacement Handbooks
No.
1
2
3
4
5
6
7
8
9
Manual Name
Transition from MELSEC-A/QnA (Large Type) Series to Q Series
Handbook (Fundamentals)
Transition from MELSEC-A/QnA (Large Type) Series to Q Series
Handbook (Intelligent Function Modules)
Transition from MELSEC-A/QnA (Large Type) Series to Q Series
Handbook (Network Modules)
Transition from MELSEC-A/QnA (Large Type) Series to Q Series
Handbook (Communications)
Transition from MELSEC-A0J2H Series to Q Series Handbook
Transition from MELSECNET/MINI-S3,A2C(I/O) to CC-Link Handbook
Transition from MELSEC-I/OLINK to CC-Link/LT Handbook
Transition from MELSEC-A/QnA Large Type Series to AnS/Q2AS Small
Type Series Handbook
Transition of CPUs in MELSEC Redundant System Handbook
(Transition from Q4ARCPU to QnPRHCPU)
Manual No.
Model Name
code
L-08043ENG
−
L-08046ENG
−
L-08048ENG
−
L-08050ENG
−
L-08060ENG
L-08061ENG
L-08062ENG
−
−
−
L-08064ENG
–
L-08117ENG
–
Manual No.
Model Name
Code
Appendix 1.2 MELSEC-I/OLINK
No.
1
App- 1
Manual Name
MELSEC-I/O Link Remote I/O System Master Module type AJ51T64/
A1SJ51T64 User's Manual
IB-66574
13J748
APPENDICES
Appendix 1.3 CC-Link/LT
No.
1
2
3
4
5
6
7
8
9
10
11
12
Manual Name
CC-Link Compatible Product Catalog
CC-Link/LT Compatible Product Catalog
CC-Link/LT Master Module User's Manual
CL1X4-D1B2 USER'S MANUAL
CL2X8-D1B2 CC-Link/LT Remote I/O Module User’s Manual
CL1Y4-R1B2 USER'S MANUAL
CL1Y4-T1B2 USER'S MANUAL
CL2Y8-TP1B2 CC-Link/LT Remote I/O Module User’s Manual
CL1XY4-DR1B2 USER'S MANUAL
CL1XY8-DR1B2 USER'S MANUAL
CL1XY4-DT1B2 USER'S MANUAL
CL1XY8-DT1B2 USER'S MANUAL
Manual No.
L-08018E
L-08026E
SH-080351E
JY997D04101
IB-0800233
JY997D04301
JY997D04201
IB-0800234
JY997D05701
JY997D04501
JY997D05601
JY997D04401
Model Name
Code
−
−
13JR62
−
13JP03
−
−
13JP04
−
−
−
−
App- 2
APPENDICES
Memo
App- 3
WARRANTY
Please confirm the following product warranty details before using this product.
1. Gratis Warranty Term and Gratis Warranty Range
If any faults or defects (hereinafter "Failure") found to be the responsibility of Mitsubishi occurs during use of the product within the
gratis warranty term, the product shall be repaired at no cost via the sales representative or Mitsubishi Service Company.
However, if repairs are required onsite at domestic or overseas location, expenses to send an engineer will be solely at the
customer's discretion. Mitsubishi shall not be held responsible for any re-commissioning, maintenance, or testing on-site that
involves replacement of the failed module.
[Gratis Warranty Term]
The gratis warranty term of the product shall be for one year after the date of purchase or delivery to a designated place.
Note that after manufacture and shipment from Mitsubishi, the maximum distribution period shall be six (6) months, and the
longest gratis warranty term after manufacturing shall be eighteen (18) months. The gratis warranty term of repair parts shall not
exceed the gratis warranty term before repairs.
[Gratis Warranty Range]
(1) The range shall be limited to normal use within the usage state, usage methods and usage environment, etc., which follow
the conditions and precautions, etc., given in the instruction manual, user's manual and caution labels on the product.
(2) Even within the gratis warranty term, repairs shall be charged for in the following cases.
1. Failure occurring from inappropriate storage or handling, carelessness or negligence by the user. Failure caused by the
user's hardware or software design.
2. Failure caused by unapproved modifications, etc., to the product by the user.
3. When the Mitsubishi product is assembled into a user's device, Failure that could have been avoided if functions or
structures, judged as necessary in the legal safety measures the user's device is subject to or as necessary by industry
standards, had been provided.
4. Failure that could have been avoided if consumable parts (battery, backlight, fuse, etc.) designated in the instruction
manual had been correctly serviced or replaced.
5. Failure caused by external irresistible forces such as fires or abnormal voltages, and Failure caused by force majeure
such as earthquakes, lightning, wind and water damage.
6. Failure caused by reasons unpredictable by scientific technology standards at time of shipment from Mitsubishi.
7. Any other failure found not to be the responsibility of Mitsubishi or that admitted not to be so by the user.
2. Onerous repair term after discontinuation of production
(1) Mitsubishi shall accept onerous product repairs for seven (7) years after production of the product is discontinued.
Discontinuation of production shall be notified with Mitsubishi Technical Bulletins, etc.
(2) Product supply (including repair parts) is not available after production is discontinued.
3. Overseas service
Overseas, repairs shall be accepted by Mitsubishi's local overseas FA Center. Note that the repair conditions at each FA Center
may differ.
4. Exclusion of loss in opportunity and secondary loss from warranty liability
Regardless of the gratis warranty term, Mitsubishi shall not be liable for compensation of damages caused by any cause found not
to be the responsibility of Mitsubishi, loss in opportunity, lost profits incurred to the user by Failures of Mitsubishi products, special
damages and secondary damages whether foreseeable or not , compensation for accidents, and compensation for damages to
products other than Mitsubishi products, replacement by the user, maintenance of on-site equipment, start-up test run and other
tasks.
5. Changes in product specifications
The specifications given in the catalogs, manuals or technical documents are subject to change without prior notice.
6. Product application
(1) In using the Mitsubishi MELSEC programmable controller, the usage conditions shall be that the application will not lead to a
major accident even if any problem or fault should occur in the programmable controller device, and that backup and fail-safe
functions are systematically provided outside of the device for any problem or fault.
(2) The Mitsubishi programmable controller has been designed and manufactured for applications in general industries, etc. Thus,
applications in which the public could be affected such as in nuclear power plants and other power plants operated by
respective power companies, and applications in which a special quality assurance system is required, such as for Railway
companies or Public service purposes shall be excluded from the programmable controller applications.
In addition, applications in which human life or property that could be greatly affected, such as in aircraft, medical applications,
incineration and fuel devices, manned transportation, equipment for recreation and amusement, and safety devices, shall also
be excluded from the programmable controller range of applications.
However, in certain cases, some applications may be possible, providing the user consults their local Mitsubishi representative
outlining the special requirements of the project, and providing that all parties concerned agree to the special circumstances,
solely at the users discretion.
Company and product names herein are either trademarks or registered trademarks of their respective owners.
L(NA)-08062ENG-B