Siemens RDF302 Thermostat is compatible with the RS 485 communication thermostat room, using the Modbus protocol, allows you to use the RDF302 thermostat. Set the ideal room temperature you like. Comfort, efficiency, and mode of security are given by the thermostat. The fan operates either in Auto mode or in Manual mode at speeds picked. You can either take advantage of the factory settings of the thermostat or change it as appropriate.

Features 

• For heating and/ or cooling applications
• Modbus communications
• Operating modes: Comfort, Economy, and Protection
• Modulating PI control
• Automatic or manual heating/cooling change over
•  Adjustable commissioning and control parameters.