Omron C120-LK201-EV1 HOST LINK UNIT PLC COMMUNICATION MODULE C120LK201EV1

Description:

The Omron C120-LK201-EV1 host link unit is used in Omron C-series PLC systems to enable serial communication between the PLC and external devices such as HMIs and computers. Commonly installed in control panels, manufacturing systems, and process automation lines requiring reliable data exchange. Maintenance teams and system integrators use this part for replacement, retrofit, and maintaining stable communication in PLC-based systems.

Applications:

The Omron C120-LK201-EV1 communication module is used in industrial environments for connecting PLCs to operator interfaces, supervisory systems, and peripheral devices. It is widely applied in factory automation, material handling systems, and production lines where consistent serial communication is essential for monitoring and control.

Technical Specifications:

• Manufacturer Part Number (MPN): C120-LK201-EV1
• Product Type: PLC Communication Module (Host Link Unit)
• Series: C Series
• Communication Type: Serial communication (RS-232C / RS-422A)
• Protocol: Omron Host Link protocol
• Compatible PLC: Omron C-series PLCs
• Data Transmission: Bidirectional communication
• Connection Type: Dedicated communication port
• Mounting Type: PLC rack mount
• Power Supply: Supplied via PLC backplane
• Indicators: LED status indicators
• Operating Temperature: 0°C to +55°C

Common Replacements:

• Omron C500-LK201
• Omron C200H-LK201
• Omron CJ1W-SCU21