Product Overview

The OMRON CJ1W-CLK21-V1 Controller Link Unit is designed to integrate seamlessly into CJ-series PLC systems, facilitating efficient data communication within industrial control networks. This wired line module utilizes shielded twisted-pair cables and employs the N:N token-bus method for reliable network communication.

Key Features

• High-Speed Data Exchange: Supports data links and a message service, enabling real-time data sharing between PLCs and computers.
• Flexible Networking: Allows T-branch wiring and long-distance connections, with the option to convert part of the network to optical cable using Repeater Units.
• Easy Setup: Data link tables can be set without complex programming, and changes can be made during active data links, although this feature is not supported for this specific model.
• Compatibility: Compatible with all CJ-series CPU Units, allowing up to 4 units to be mounted on a PLC.

Technical Specifications

• Maximum send words per node: 1,000 words.
• Maximum connectable nodes: 32 nodes.
• Transmission speed: Supports various speeds with maximum distances depending on the speed.
• Mounting type: DIN Rail Mount.
• Weight: Approximately 110.22 grams.

Safety and Compatibility

Ensure compatibility with your existing system by verifying specifications before installation. This unit is designed for use in industrial environments and should be installed according to OMRON guidelines for optimal performance and safety.

Benefits

The CJ1W-CLK21-V1 provides a robust and flexible communication solution for industrial automation systems, enhancing data exchange efficiency and network reliability. However, note that this model is discontinued, and its features may not be as advanced as newer models like the CJ1W-CLK23.