PRODUCT DESCRIPTION
OMRON CJ1W-EIP21 V3 - EtherNet/IP Communication Unit
The OMRON CJ1W-EIP21 V3 is an EtherNet/IP communication unit engineered for seamless integration within OMRON CJ1 series programmable logic controllers. This module facilitates high-speed, deterministic data exchange across industrial Ethernet networks, supporting both scanner and adapter functionalities for distributed I/O, peer-to-peer communication, and SCADA integration. Version 3 incorporates enhanced performance and feature sets for robust, standardized network connectivity in modern factory automation architectures.
Technical Specifications:
- SERIES/FAMILY: CJ1W (CJ1 Series PLC)
- COMPONENT TYPE: EtherNet/IP Communication Unit
- ELECTRICAL SPECS: Power supplied via CJ1 series backplane specific current draw dependent on system configuration
- MECHANICAL/PHYSICAL: Standard OMRON CJ1W module form factor occupies one slot on a CJ1 series CPU rack
- INTERFACE/CONTROL:
- PROTOCOL: EtherNet/IP (Common Industrial Protocol - CIP)
- PORTS: 2 x RJ45 (10/100 Mbps, auto-negotiating)
- FUNCTIONALITY: Supports both EtherNet/IP Scanner and Adapter modes
- MESSAGING: Explicit and Implicit messaging (I/O messaging)
- NETWORK TOPOLOGY: Supports Device Level Ring (DLR) and star topologies
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for control cabinet installation)
- MOUNTING: Direct backplane connection to OMRON CJ1 series CPU rack
- COMPATIBILITY/APPLICATION:
- COMPATIBILITY: OMRON CJ1 series Programmable Logic Controllers
- APPLICATION: Distributed I/O systems, machine-to-machine communication, SCADA/MES integration, data acquisition, industrial network infrastructure