CQM1H-CLK21 | Omron Controller Link Communication Module for CQM1H PLCs

Description 

The Omron CQM1H-CLK21 is a Controller Link communication unit designed for Omron CQM1H series PLC systems. It enables network communication between PLCs via the Controller Link protocol, supporting data exchange and system coordination. This module is used in industrial control systems requiring reliable PLC-to-PLC communication.

Technical Specifications 

Information About CQM1H-CLK21

The CQM1H-CLK21 is a communication expansion module developed specifically for the Omron CQM1H PLC platform. It installs between the power supply unit and CPU unit and connects the host PLC to a Controller Link network. The unit stores network parameters internally, while routing tables are managed within the PLC CPU data memory. It is designed for DIN rail mounting and supports secure wiring through screw terminal connections.

Key Features:

• Controller Link Communication: Enables PLC networking using Omron Controller Link protocol

• CQM1H Series Compatibility: Designed for use with CQM1H-CPU51 and CQM1H-CPU61

• DIN Rail Mounting: Allows quick and secure installation in control panels

• Screw Terminal Connections: Provides reliable and vibration-resistant wiring

• Internal Network Parameter Storage: Stores Controller Link configuration data locally

• Single-Unit Installation: Only one Controller Link unit supported per PLC system

The CQM1H-CLK21 delivers the reliability and communication capability required for PLC network integration and data exchange.

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