CS1W-EIP21S EtherNet/IP Module | PLC Communication Unit | Omron CJ/CS Series | Secure Industrial Network
SKU: CS1W-EIP21SOmron CS1W-EIP21S EtherNet/IP module for CJ/CS-series PLCs. Enables high-speed, secure data exchange and integration with factory automation networks, supporting CIP communication services.
Key Features
- Enables high-speed EtherNet/IP communication for Omron CJ/CS-series PLCs
- Supports CIP Explicit and Implicit Messaging for flexible device integration
- Built-in 2-port Ethernet switch for efficient daisy-chain network topology
- Facilitates secure data exchange and control in multi-vendor automation networks
- Compact design that mounts directly to the PLC CPU or expansion rack
EtherNet/IP Communication Module for Omron CJ/CS-Series Programmable Logic Controllers
The Omron CS1W-EIP21S is an industrial EtherNet/IP communication module designed for seamless integration of CJ/CS-series PLCs into modern factory automation networks. This module facilitates secure, high-speed data exchange and control between the PLC and a wide range of EtherNet/IP-compatible devices, including HMIs, drives, sensors, and other controllers from multiple vendors. Supporting standard CIP (Common Industrial Protocol) services—including Explicit Messaging for parameter configuration and Implicit Messaging (I/O connections) for real-time control data—the CS1W-EIP21S enhances system flexibility and interoperability. It features a built-in Ethernet switch for daisy-chain wiring, simplifying cabinet layout and reducing installation costs. With support for up to 64 connections and advanced security features to protect your industrial network, this module is essential for building scalable, future-proof, and efficient control systems in manufacturing, packaging, and material handling applications.
Technical Specifications
| Compatible PLC Series | Omron CJ1/CS1 Series |
|---|---|
| Communication Protocol | EtherNet/IP (CIP) |
| Physical Interface | 2 x RJ45 (10BASE-T/100BASE-TX), with built-in switch |
| Supported Services | Explicit Messaging, Implicit (I/O) Messaging |
| Max. Connections | 64 |
| Module Classification | CPU Bus Unit |
| Required Power Supply | 5VDC from PLC backplane |
| Isolation | Transformer isolation (Ethernet port) |