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CJ2M-CPU12 Omron

Original price $400.00 - Original price $577.50
Original price
$400.00
$400.00 - $577.50
Current price $400.00
Surplus - Tested (With Warranty)
Need a Specific Revision?
$400.00
4 in stock
New / Open-Box Surplus
Need a Specific Revision?
$577.50
2 in stock
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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The CJ2M-CPU12 is a CJ2M-series programmable logic controller (PLC) central processing unit manufactured by Omron. As a control module in the CJ2 platform, the CJ2M-CPU12 executes user logic programs (approximately 10K steps) and manages data memory (64K words) in modular control systems. It connects to peripheral I/O and expansion racks (up to three), and provides serial and USB interfaces for programming and communication. It is typically used in mid-range industrial automation environments such as packaging machinery, material handling, and general machine control.

Best Suited For

  • Mid-range modular PLC installations
  • Applications requiring serial and USB connectivity
  • Systems needing up to 2 560 I/O points via expansion
  • Retrofit or OEM machine builders familiar with CJ2M architecture
Program capacity
10 K steps
Data memory
64 K words
Max I/O points
2 560
Interfaces
RS-232C serial, USB programming port
Expansion racks
3 racks max

Technical Specifications

I/O & Electrical

Total I/O capacity
2 560 points

Communication & Power

Serial port
RS-232C
USB port
USB 2.0 B-type, 12 Mbps, 5 m max
Power consumption
5 V DC, 0.5 A

Physical & Environmental

Mounting
Panel-mounted
Ambient operating temperature
0 to 55 °C
Ambient storage temperature
-20 to 70 °C
Vibration resistance
IEC 60068-2-6
Shock resistance
IEC 60068-2-27

Certifications

cULusNKLRCE

Conforms to cULus, NK, LR, and EC (EN 61131-2) standards.

1-Year Warranty

Every tested unit is backed by our free 1-year PLC Department warranty, direct from us.

Fast Shipping

Free ground shipping. Orders by 1 PM CST ship same-day, with overnight available.

USA Stock

Sourced and shipped from Texas, USA. Never anonymous overseas marketplace stock.

30-Day Returns

Hassle-free RMA. If the part is not right for your application, send it back within 30 days.

Reseller Options

Resellers welcome. Reach out for volume pricing and we will get you set up.

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Rockwell Automation documentation

Access official manuals, datasheets, and lifecycle information for this part directly from Rockwell Automation.

Visit RockwellAutomation.com

Must Read: Disclaimer

PLC Department sells surplus and refurbished industrial automation products, including but not limited to programmable logic controllers (PLCs), which are sourced exclusively through independent third-party channels. PLC Department is not an authorized distributor, reseller, or representative of any manufacturer listed on this website, including Rockwell Automation or its Allen-Bradley brand. All product warranties, where offered, are provided solely by PLC Department and not by the original manufacturer.

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The products offered for sale may be used or surplus and may contain older date codes, be of earlier series or versions, or differ in appearance or features compared to products available through factory-authorized distribution channels. The presence, version, or functionality of firmware, if any, on programmable devices such as Allen-Bradley PLCs is not guaranteed. PLC Department makes no representation or warranty regarding:

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