CJ2M-CPU31 | OMRON SYSMAC CJ2 CPU Module, 5K Steps, 2560 I/O Capacity
CJ2M-CPU31 | OMRON SYSMAC CJ2 CPU Module, 5K Steps, 2560 I/O Capacity
CJ2M-CPU31 | OMRON SYSMAC CJ2 CPU Module, 5K Steps, 2560 I/O Capacity
    CJ2M-CPU31 | OMRON SYSMAC CJ2 CPU Module, 5K Steps, 2560 I/O Capacity
CJ2M-CPU31 | OMRON SYSMAC CJ2 CPU Module, 5K Steps, 2560 I/O Capacity

CJ2M-CPU31 | OMRON SYSMAC CJ2 CPU Module, 5K Steps, 2560 I/O Capacity

Part #: CJ2M-CPU31 Manufactured by: OMRON
Regular price
$520.00
Sale price
$520.00
Regular price
4 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
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 p...  Read more
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warranty
IQElectro 2-Year Warranty
Warranty for Product #: CJ2M-CPU31
IQElectro offers a free 2-year warranty on all products. You can trust that every purchase is a reliable investment in the future of your company. Warranty Terms
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IQElectro is Not an authorized distributor for OMRON
Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: CJ2M-CPU31

Description / Specifications

Description

The OMRON CJ2M-CPU31 is a SYSMAC CJ2-series CPU module designed for compact to mid-range automation systems. This part number provides a 5K-step program capacity, 64K words of data memory, and a fast 0.04 µs logic execution time for precise control. It supports multiple communication interfaces, enabling flexible integration within industrial networks and machine systems.

 

 

Technical Specifications

Condition New/Never Used Surplus
Brand OMRON
Category CPU
Part Number CJ2M-CPU31
Subcategory SYSMAC CJ2 CPU Module
Series CJ2M
Program Capacity 5K steps
I/O Capacity 2560 points
Total DM Area Capacity 64K words
DM Capacity 32K words
EM Capacity 32K words
Logic Execution Time 0.04 microseconds
Current Consumption 0.7A at 5VDC
Max. Expansion Units Up to 40 units
Communication Ports Ethernet TCP/IP, EtherNet/IP, USB
Mounting Panel-mounted
Dimensions 90 × 62 × 84.5 mm
Approximate Weight 190 g
Compatible Power Supply CJ1W-PA202/205R (100–240 VAC input)
Accessory Compatibility Supports CJ1W-CIF11 and CJ1W-IC101 modules

 

 

Information About 

The CJ2M-CPU31 is part of the OMRON CJ2M series, offering core processing capability within a modular PLC architecture. It features a compact, panel-mountable design while supporting up to 40 expansion units for scalable automation solutions. The module integrates Ethernet TCP/IP, EtherNet/IP, and USB communication interfaces, ensuring compatibility with modern industrial networks and peripheral devices. Commonly used in machine control, packaging lines, and process automation, it provides reliable performance with support for 2,560 local I/O points and structured memory allocation for DM and EM data handling.

Key Features

  • 5K-step program storage: Suitable for compact and mid-level automation tasks.
  • High-speed logic execution: Processes instructions at 0.04 microseconds for accurate machine control.
  • Structured data memory: Includes 32K words DM and 32K words EM for efficient data management.
  • Large I/O capacity: Supports up to 2,560 local I/O points for flexible system configuration.
  • Multiple communication ports: Features EtherNet/IP, Ethernet TCP/IP, and USB interfaces.
  • Modular expansion: Allows up to 40 extension units for scalable system growth.
  • Lightweight, compact design: Measures 90 × 62 × 84.5 mm for easy integration in limited spaces.
  • Accessory compatibility: Works with modules such as CJ1W-CIF11 and CJ1W-IC101 for additional functions.

The CJ2M-CPU31 delivers the reliability and precision required for machine control, modular automation, and networked industrial systems.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description

The OMRON CJ2M-CPU31 is a SYSMAC CJ2-series CPU module designed for compact to mid-range automation systems. This part number provides a 5K-step program capacity, 64K words of data memory, and a fast 0.04 µs logic execution time for precise control. It supports multiple communication interfaces, enabling flexible integration within industrial networks and machine systems.

 

 

Technical Specifications

Condition New/Never Used Surplus
Brand OMRON
Category CPU
Part Number CJ2M-CPU31
Subcategory SYSMAC CJ2 CPU Module
Series CJ2M
Program Capacity 5K steps
I/O Capacity 2560 points
Total DM Area Capacity 64K words
DM Capacity 32K words
EM Capacity 32K words
Logic Execution Time 0.04 microseconds
Current Consumption 0.7A at 5VDC
Max. Expansion Units Up to 40 units
Communication Ports Ethernet TCP/IP, EtherNet/IP, USB
Mounting Panel-mounted
Dimensions 90 × 62 × 84.5 mm
Approximate Weight 190 g
Compatible Power Supply CJ1W-PA202/205R (100–240 VAC input)
Accessory Compatibility Supports CJ1W-CIF11 and CJ1W-IC101 modules

 

 

Information About 

The CJ2M-CPU31 is part of the OMRON CJ2M series, offering core processing capability within a modular PLC architecture. It features a compact, panel-mountable design while supporting up to 40 expansion units for scalable automation solutions. The module integrates Ethernet TCP/IP, EtherNet/IP, and USB communication interfaces, ensuring compatibility with modern industrial networks and peripheral devices. Commonly used in machine control, packaging lines, and process automation, it provides reliable performance with support for 2,560 local I/O points and structured memory allocation for DM and EM data handling.

Key Features

  • 5K-step program storage: Suitable for compact and mid-level automation tasks.
  • High-speed logic execution: Processes instructions at 0.04 microseconds for accurate machine control.
  • Structured data memory: Includes 32K words DM and 32K words EM for efficient data management.
  • Large I/O capacity: Supports up to 2,560 local I/O points for flexible system configuration.
  • Multiple communication ports: Features EtherNet/IP, Ethernet TCP/IP, and USB interfaces.
  • Modular expansion: Allows up to 40 extension units for scalable system growth.
  • Lightweight, compact design: Measures 90 × 62 × 84.5 mm for easy integration in limited spaces.
  • Accessory compatibility: Works with modules such as CJ1W-CIF11 and CJ1W-IC101 for additional functions.

The CJ2M-CPU31 delivers the reliability and precision required for machine control, modular automation, and networked industrial systems.

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