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CJ1W-DRM21 Omron
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The CJ1W-DRM21 is a DeviceNet communication module for Omron's CJ-series programmable controllers. It provides DeviceNet network master and/or slave functionality, enabling integration of up to 64 nodes via trunk-and-branch wiring. It supports communication distances up to 500 m (using thick 5-wire cable at 125 kbps) and integrates within control systems for distributed I/O and messaging in manufacturing and process environments. CJ1W-DRM21 is used where DeviceNet connectivity is required between a CJ or NJ-series controller and field devices.
Best Suited For
- DeviceNet network connectivity for CJ/NJ PLCs
- Distributed I/O integration via DeviceNet
- Master/slave DeviceNet communication in factory automation
- Applications requiring up to 32,000 I/O points via DeviceNet master