Product Overview

The OMRON CJ1W-EIP21 is a versatile communication module designed to integrate seamlessly into various PLC systems, including the CJ1, CJ2, NJ, CP1H, and NSJ series. This module supports EtherNet/IP communication, enabling efficient data exchange across industrial networks. It allows for the creation of large-capacity tag data links, supporting up to 256 connections and 184,832 words of link data, making it ideal for complex industrial applications.

Key Features:

• EtherNet/IP Support: Facilitates communication with a wide range of industrial devices using open standards managed by the Open DeviceNet Vendors Association (ODVA).
• High-Speed Data Transfer: Offers a 100 Mbit/s data transfer rate using 100Base-TX Ethernet, ensuring rapid data exchange and reliable network performance.
• Flexibility and Scalability: Compatible with various PLC systems, allowing for up to 8 units to be mounted on CJ series systems and up to 4 on NJ series systems.
• Easy Setup and Diagnosis: Features five LED indicators for status monitoring and includes switches for setting unit numbers and node addresses. Errors can be diagnosed using the Network Configurator.

Technical Specifications:

• Supply Voltage: 5 V DC
• Current Consumption: 410 mA
• Interface Type: RJ45
• Mounting Type: Rack Mount
• Dimensions: 31 x 65 x 90 mm
• Weight: 94 g

Unique Selling Points:

• Supports CIP routing and message services for enhanced data sharing and communication.
• Compatible with Sysmac Studio and CX-Programmer for comprehensive system management.
• Ensures data concurrency within each connection, maintaining system reliability.

Safety and Compatibility:

This module complies with international standards such as UL and CE, ensuring safe and reliable operation in various industrial environments. It is designed to work seamlessly with switching hubs like the W4S1 series, supporting quality of service and failure detection for improved network reliability.