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PLC Reporter V3 8 Omron Setting Excel Read and Write to CJ2M CPU31 Windows 10 CX Programmer EP1

Omron CJ2M-CPU31 Modular PLC CPU

Name: Omron CJ2M-CPU31 Modular PLC CPU
SKU: CJ2M-CPU31
Price: 915.35 GBP
Availability: InStock

£915.35 inc VAT

In Stock · Delivered in 3–5 Working Days

Estimated UK delivery time, subject to order confirmation, courier services and destination. International delivery times vary.

Technical SpecificationsOmron

Model	Omron Sysmac CJ2M-CPU31
Product Type	Modular PLC CPU
Series	CJ2M
Supported Communication	FINS, Modbus RTU (via serial), EtherNet/IP tag data links, FTP, SNMP, sockets
Mounting Type	DIN rail or panel-mounted (with CJ2 base)
USB Type B	1 (for programming)
Dimensions (W × H × D)	62 × 90 × 84.5 mm
EtherNet/IP / TCP/IP	1 × 10/100Base-TX port
Humidity Range	10–90% RH (non-condensing)
Protection Rating	IP20 (panel enclosure required)

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SKU: CJ2M-CPU31 Category: Omron Modules Tag: CJ2M-CPU31 Brand: Omron

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Omron CJ2M-CPU31 Modular PLC CPU

The Omron CJ2M-CPU31 is a high-performance PLC CPU offering built-in EtherNet/IP communication , advanced memory capacity, and fast processing speeds in a compact footprint. Designed for modular control systems, it supports up to 2560 I/O points , 25K steps program capacity , and 64K words of data memory , making it ideal for scalable machine and process control.

Technical Specifications

Model	Omron Sysmac CJ2M-CPU31
Series	CJ2M
Product Type	Modular PLC CPU
Mounting Type	DIN rail or panel-mounted (with CJ2 base)
Weight (Unpacked)	190 g
Dimensions (W × H × D)	62 × 90 × 84.5 mm
Protection Rating	IP20 (panel enclosure required)

CPU & Memory

Program Capacity	25K steps
Data Memory	64K words
EM Memory	32K words × 1 bank
Logic Execution Time	0.04 µs/step
Expansion Racks Supported	3
Max. Expansion Units	40
Max. Local I/O Points	2560
Built-in Digital I/O	None (modular I/O required)

Communication Interfaces

EtherNet/IP / TCP/IP	1 × 10/100Base-TX port
USB Type B	1 (for programming)
Option Slot	Supports Omron serial communication modules (RS-232C / RS-485 / RS-422)
Programming Software	CX-Programmer (Sysmac Studio optional)
Supported Communication	FINS, Modbus RTU (via serial), EtherNet/IP tag data links, FTP, SNMP, sockets

Mechanical & Installation

Installation Method	Snap-in on DIN rail with backplane
Compatible Modules	CJ2M I/O, analog, motion, temperature, and communication units
Cooling Method	Natural convection (no fan required)

Environmental & Compliance

Operating Temperature	0 to 55°C
Storage Temperature	–25 to 70°C
Humidity Range	10–90% RH (non-condensing)
Altitude	Up to 2000 m
Vibration/Shock Resistance	Compliant with IEC 60068-2-6 / IEC 60068-2-27
Certifications	CE, cULus, RCM

Frequently Asked Questions

How can I check whether CJ2M-CPU31 is the correct replacement?

Check the exact manufacturer part number, electrical ratings, interface type, mounting and equipment compatibility against your existing equipment and the manufacturer’s datasheet.

How quickly can CJ2M-CPU31 be delivered?

This product is listed as in stock, with estimated UK delivery in 3–5 working days. Delivery depends on order confirmation, courier services and destination.

Where can I check specifications and compatibility?

Review the specification information above and the product’s Downloads or Data Sheets tab, where documents are supplied. Our team can help check part numbers and installation compatibility.

What warranty does Drive Outlet Megastore offer?

Drive Outlet offers its own 2-year return-to-base warranty unless otherwise stated. Manufacturer warranties may not apply; please review the Terms and Conditions before ordering.

Weight	0.19 kg

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CJ2M-CPU31-Datasheet.pdf CJ2-Series-Programmable-Controller.pdf

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Omron CJ2M-CPU31 Modular PLC CPU