OMRON CJ1 Series Industrial Networking and Communication Modules
  • omron_cj1w_drm21_view1_2018413121359
  • omron_cj1w_drm21_view2_2018413121359
  • omron_cj1w_drm21_view3_2018413121359
  • omron_cj1w_drm21_view4_2018413121359

OMRON CJ1 Series Industrial Networking and Communication Modules


  • Total Number of Data Link Words in One Network: 32,000 Words (64,000 Bytes) Max.
  • Set Communications Parameters Using CX-Programmer Software
  • Complete Error Correction and Troubleshooting Functions
  • Connect CJ1, CS1, S1, CV Series, CQM1H, C200HX/HG/HE PLCs and PCs Simultaneously

View our selection of these items below.

Have a quote from somewhere else? Click Here

Contact Us

• Network Type: DeviceNet
• Rating:
  • Data Rate: 500 kbps
  • Distance: 500 m
  • Nodes: 63
• Current Usage: 0.33 A, 5 VDC

Part Number: 020110

Stock # 95396-1

  • Description
  • Tech Specs
  • Datasheets / Manuals 
Contact Us


The OMRON CJ1 Series Industrial Networking and Communication Modules provide easy-to-implement connections from controllers to Data Acquisition Systems and Supervisory Control Systems that is unmatched in the industry today. The Communications Modules provide the intelligence for routing the commands or data, and the memory of the processor is organized so that communications requests can access data areas in the processor without interrupting the control function of the CPU to do "block transfers".

Data memory provides a "scratch pad" for information to be written to and read from. It can also be the "working" memory to which real world I/O changes are automatically written. This allows the user to designate the desired data, what it means and what should be done with it from a remote location, without interfering with the execution of the control program.

The final key to this capability is Omron's unique middleware product called FINS (Factory Intelligent Network Service) that allows messages and information to be seamlessly routed across and up to three networks. This means that a message or command that originates from a computer and originates on Ethernet, can route through a factory floor Programmable Controller over Controller Link and, finally, access I/O data in a "micro" controller over either a serial link or DeviceNet.

Product Family: CJ, CJ1, CJ1W-ETN21, CJ1W-CLK21-V1, 3G8F7-CLK21-EV1, CJ1W-DRM21, CJ1W-PRM21, CJ1W-PRT21, CJ1W-SRM21, CJ1W-SCU21-V1, CJ1W-SCU31-V1, CJ1W-SCU41-V1, NT-AL001-E
Contact Us