Modbus TCP Gateway for Samsung VRF

Modbus TCP Interface Module CL-IM21

The CL-IM21 Modbus TCP Interface Module enables seamless external control and monitoring of Samsung HVAC systems through Modbus TCP communication. Designed for integration with building management systems (BMS) and hotel automation platforms, the module allows centralized control and real-time status monitoring of multiple indoor units from a third-party system.

This modbus gateway for Samsung AC is Connected via Samsung F1/F2 communication, the CL-IM21 supports control of up to 48 indoor units, providing essential operational functions such as On/Off control, operating mode selection, temperature setpoint adjustment, fan speed and louver control, along with error code monitoring. Its compact design and 12VDC power supply make it suitable for professional HVAC automation and smart building applications.

Key Applications:

• Hotel room HVAC control integration

• Building management system (BMS) integration

• Centralized monitoring and control of Samsung HVAC systems

Invertex is a specialized HVAC supplier in Dubai offering a wide range of genuine, new and original air conditioning controls, tools and parts for major brands including Midea, Fujitsu, Carrier, Trane, O-General, York, Hisense, Toshiba, Daikin and Hitachi. Our inventory covers all major systems like VRF, VRV, ducted and split units, ensuring full compatibility and reliable performance. From inverter board, main PCB and temperature sensors to wired remote controllers and thermostats, every component supplied by Invertex is carefully sourced and tested to meet professional standards for service companies and maintenance teams across the UAE.