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CJ1W-SCU22 Omron
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The CJ1W-SCU22 is a serial communications unit from Omron's CJ1 series of CPU bus modules. It provides two RS-232C ports for serial data communication with external devices, supporting multiple protocols such as Host Link, Modbus-RTU slave, protocol macro, Serial Gateway, NT Link, and no-protocol modes. It is mounted directly to the CJ-series CPU rack and facilitates high-speed serial data exchange in discrete I/O, motion control, or data acquisition systems. CJ1W-SCU22 integrates into PLC systems where legacy serial interfaces or industrial field device connectivity are required.
Best Suited For
- Connecting RS-232C field devices to CJ-series PLCs
- Implementing Modbus-RTU slave communication
- Using Serial Gateway to link FINS-based networks to serial devices
- Deploying protocol macro sequences over serial ports
Technical Specifications
I/O & Electrical
Communication & Power
Physical & Environmental
Certifications
Certified to cULus (Class I Division 2) (UC1), NK (N), Lloyd (L), and CE directives