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CJ2M-CPU31

CPU with built-in EtherNet/IP port, 5K steps program, 32K words data memory, 32K words x 1 bank EM, 2560 I/O max, option port for RS-232C/485, USB programming port, 3 expansion racks max.

Specifications

Program capacity 25 K steps
Data memory capacity 64 K words
Logic execution time 0.04 µs
Max. number of expansion units 40
Max. number of local I/O points 2560
Number of built-in digital I/Os 0
Communication port(s) EtherNet/IP, Ethernet TCP/IP, USB
Product Height (unpacked) 90 mm
Product Width (unpacked) 62 mm
Product Depth (unpacked) 84.5 mm
Product Weight (unpacked) 190 g

Accessories

CJ1W-CIF11 RS-485 adaptor, 2 or 4 wire, connects directly to RS-232C 9-pin port for serial PLC link, screw terminals on RS-485 side
CJ1W-IC101 Expansion I/O control unit, connects to right hand side of CPU
CJ1W-II101 Expansion I/O interface unit, connects to left hand side of expansion I/O rack, up to 3 expansion racks
CJ1W-PA202 Power supply unit, 100-240 VAC, output capacity: 14 W
CJ1W-PA205R Power supply unit, 100-240 VAC, output capacity: 25 W, with RUN output
CJ1W-PD022 Power supply unit, 24 VDC, output capacity: 19.6 W
CJ1W-PD025 Power supply unit, 24 VDC, output capacity: 25 W
CJ2M-MD211 Pulse I/O Module for CJ2M, NPN with 10 inputs (four interrupt/quickresponse and two high-speed counter inputs) and 6 outputs (two pulse and two PWM outputs)
CJ2M-MD212 Pulse I/O Module for CJ2M, PNP with 10 inputs (four interrupt/quickresponse and two high-speed counter inputs) and 6 outputs (two pulse and two PWM outputs)
CP1W-CIF01 CP1 RS-232C (15 m max.) serial communication option board
CP1W-CIF11 CP1 RS422/485 (50 m max.) serial communication option board
CP1W-CIF12-V1 CP1 RS422/485 (isolated 500 m max.) serial communication option board
CP1W-CN221 USB Programming cable, A-type male to B-type male, 1.8 m
CS1W-CIF31 Cable, PC USB to RS-232C converter cable, for Windows 98/ME/2000/XP, drivers included on CD-ROM, an Omron programming cable is also required
CS1W-CN223 I/O expansion rack connecting cable for NJ/CJ/CS-series, 2 m
CS1W-CN713 I/O expansion rack connecting cable for NJ/CJ/CS-series, 70 cm
CXONE-AL01-EV4 Single-user licence for CX-One V4.x software, for Windows 7 (32-bit/64-bit ) / Windows 8.1 (32-bit/64-bit ) / Windows 10 (32-bit/64-bit ) / Windows 11 (64-bit), (requires CDs or DVD, CXOne-CD-EV4, or CXOne-DVD-EV4)
HMC-EF183 Flash memory card, 128MB
W4S1-05D 5-port enhanced Ethernet switch
XS6W-6LSZH8SS200CM-B Ethernet patch cable, F/UTP, Cat.6A, LSZH (Blue), 2 m
XS6W-6LSZH8SS300CM-B Ethernet patch cable, F/UTP, Cat.6A, LSZH (Blue), 3 m
XS6W-6LSZH8SS500CM-B Ethernet patch cable, F/UTP, Cat.6A, LSZH (Blue), 5 m
XS6W-6LSZH8SS50CM-B Ethernet patch cable, F/UTP, Cat.6A, LSZH (Blue), 0.5 m
XW2Z-100K I/O connection cable, MIL40 to MIL40, 1 m
XW2Z-200K I/O connection cable, MIL40 to MIL40, 2 m
XW2Z-200S-V Cable, RS-232C, for programming PLC or HMI 9-pin port from PC 9-pin port, 2 m
XW2Z-200T Cable, RS-232C, for connecting NT HMI 9-pin port to PLC 9-pin port, 2 m

Spare parts

CJ1W-BAT01 Battery for CJ1M PLCs
CJ1W-TER01 End plate for CJ1 CPU rack or expansion rack. Only required as spare part.

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