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CJ1W-PRM21 Omron
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The CJ1W-PRM21 is a Profibus DP master module for Omron CJ series PLC systems. It mounts on the CPU rack or expansion rack and enables Profibus DP Class 1, Class 2, and DP-V1 Class 1 master functions, enabling communication with slave devices over Profibus networks. It is typically used in industrial automation environments requiring integration with Profibus-based I/O and distributed field devices. CJ1W-PRM21 modules are installed alongside CPU units in control systems for manufacturing, process control, and distributed I/O networks.
Best Suited For
- Integration of CJ1 PLCs with Profibus DP networks
- Systems requiring Profibus DP-V1 diagnostic or expanded master functions
- Distributed fieldbus I/O in manufacturing environments
- Installation on CPU or expansion racks in CJ1 PLC systems