Omron CJ2
​PLC Modules & Parts

  • Flexible Modular PLC — CJ2 CPUs (CJ2M, CJ2H) support small to large-scale automation with built-in USB, Ethernet, or EtherNet/IP.
  • Wide Module Range — compatible CJ1W I/O, analog, motion, and communication units (Ethernet, DeviceNet, Profibus, serial, counters, temperature).
  • Scalable Design — DIN-rail mounting, expansion racks, memory cassettes, and accessories ensure easy system growth and reliable operation.

CPU Units / Processors

Category
CPU Units / Processors
CPU Units / Processors
CPU Units / Processors
CPU Units / Processors
CPU Units / Processors
CPU Units / Processors
CPU Units / Processors
CPU Units / Processors
CPU Units / Processors
CPU Units / Processors
CPU Units / Processors
CPU Units / Processors
CPU Units / Processors
CPU Units / Processors
CPU Units / Processors
CPU Units / Processors
CPU Units / Processors
CPU Units / Processors
CPU Units / Processors
CPU Units / Processors
Model
​CJ2H-CPU68-EIP
CJ2H-CPU67-EIP
CJ2H-CPU66-EIP
CJ2H-CPU65-EIP
CJ2H-CPU64-EIP
CJ2H-CPU68
CJ2H-CPU67
CJ2H-CPU66
CJ2H-CPU65
CJ2H-CPU64
CJ2M-CPU35
CJ2M-CPU34
CJ2M-CPU33
CJ2M-CPU32
CJ2M-CPU31
CJ2M-CPU15
CJ2M-CPU14
CJ2M-CPU13
CJ2M-CPU12
CJ2M-CPU11​
Part Number
​CJ2H-CPU68
CJ2H-CPU67
CJ2H-CPU66
CJ2H-CPU65
CJ2H-CPU64
CJ2H-CPU68
CJ2H-CPU67
CJ2H-CPU66
CJ2H-CPU65
CJ2H-CPU64
CJ2M-CPU35
CJ2M-CPU34
CJ2M-CPU33
CJ2M-CPU32
CJ2M-CPU31
CJ2M-CPU15
CJ2M-CPU14
CJ2M-CPU13
CJ2M-CPU12
CJ2M-CPU11​
Description 
High performance CPUs with built-in Ethernet/IP + USB + Serial.
High performance CPUs with built-in Ethernet/IP + USB + Serial.
High performance CPUs with built-in Ethernet/IP + USB + Serial.
High performance CPUs with built-in Ethernet/IP + USB + Serial.
High performance CPUs with built-in Ethernet/IP + USB + Serial.
CPUs without Ethernet/IP built-in.
CPUs without Ethernet/IP built-in.
CPUs without Ethernet/IP built-in.
CPUs without Ethernet/IP built-in.
CPUs without Ethernet/IP built-in.
Mid-range CJ2M CPU units with various program capacities
Mid-range CJ2M CPU units with various program capacitie
Mid-range CJ2M CPU units with various program capacities
Mid-range CJ2M CPU units with various program capacities
Mid-range CJ2M CPU units with various program capacities
Lower-capacity CJ2M variants for smaller applications.
Lower-capacity CJ2M variants for smaller applications.
Lower-capacity CJ2M variants for smaller applications.
Lower-capacity CJ2M variants for smaller applications.
Lower-capacity CJ2M variants for smaller applications.

Pulse I/O Modules

Category
​​Pulse I/O Modules
Pulse I/O Modules
Model
​​​CJ2M-MD211
CJ2M-MD212
Part Number
​​​​CJ2M-MD211
CJ2M-MD212
Description 
​Pulse I/O Module (sinking outputs), provides e.g. encoder inputs, pulse outputs. 
Pulse I/O Module (sourcing outputs) – variant of MD211. 

Memory / Backup

Category
Memory / Backup
Memory / Backup
Memory / Backup
Memory / Backup
Model
​​HMC-EF183 (128 MB Flash Memory Card)
HMC-EF283 (256 MB Flash)
HMC-EF583 (512 MB Flash)
HMC-AP001
Part Number
​​​HMC-EF183 (128 MB Flash Memory Card)
HMC-EF283 (256 MB Flash)
HMC-EF583 (512 MB Flash)
HMC-AP001
Description 
​For program / data backup etc. 
Larger memory card option. 
Even larger memory options. 
Memory Card Adapter (PCMCIA slot). 

Serial / Option Boards

Category
​Serial / Option Boards
Serial / Option Boards
Serial / Option Boards
Model
​​CP1W-CIF01
CP1W-CIF11
CP1W-CIF12
Part Number
​​CP1W-CIF01
CP1W-CIF11
CP1W-CIF12
Description 
​Serial option board, one RS-232C port (for CJ2M-CPU3@ etc.
RS-422A/485 non-isolated serial port option. 
RS-422A/485 isolated version. 

Power Supply Units

Category
​Power Supply Units
Power Supply Units
Power Supply Units
Power Supply Units
Power Supply Units
Model
​​CJ1W-PD022
CJ1W-PD025
CJ1W-PA202
CJ1W-PA205R
CJ1W-PA205C
Part Number
​​​CJ1W-PD022
CJ1W-PD025
CJ1W-PA202
CJ1W-PA205R
CJ1W-PA205C
Description 
​DC 24V power supply (non-galvanically isolated). 
DC 24V power supply – larger capacity. 
AC power supplies / run outputs etc. 
AC power supplies / run outputs etc. 
AC power supplies / run outputs etc. 

I/O / Expansion / Rack / Control Units

Category
I/O / Expansion / Rack / Control Units
I/O / Expansion / Rack / Control Units
I/O / Expansion / Rack / Control Units
I/O / Expansion / Rack / Control Units
I/O / Expansion / Rack / Control Units
I/O / Expansion / Rack / Control Units
I/O / Expansion / Rack / Control Units
I/O / Expansion / Rack / Control Units
I/O / Expansion / Rack / Control Units
Model
​​CJ1W-IC101
CJ1W-II101
CJ1W-CN313
CJ1W-CN713
CJ1W-CN223
CJ1W-CN323
CJ1W-CN523
CJ1W-CN133
CJ1W-CN133-B2
Part Number
​​​CJ1W-IC101
CJ1W-II101
CJ1W-CN313
CJ1W-CN713
CJ1W-CN223
CJ1W-CN323
CJ1W-CN523
CJ1W-CN133
CJ1W-CN133-B2
Description 
​I/O Control Unit (needed for expansion racks). 
I/O Interface Unit (start unit for each expansion rack).
Expansion cables of various lengths to connect racks. 
Expansion cables of various lengths to connect racks. 
Expansion cables of various lengths to connect racks. 
Expansion cables of various lengths to connect racks.
Expansion cables of various lengths to connect racks.
Expansion cables of various lengths to connect racks.
Expansion cables of various lengths to connect racks. 

Accessories / Others

Category
​Accessories / Others
Model
​​CJ1W-BAT01
Part Number
​​​CJ1W-BAT01
Description 
Battery module for CPU Units (backup).