The thermostat with BACnet/Modbus open protocol on RTU (Remote Terminal Unit) mode enabling easy integration into BACS via RS485.

The following BACnet/Modbus functions are available:

  • Central controls of room operating modes, setpoints, fan speed and fan mode
  • Remote monitoring e.g. operating mode, control outputs, temperature sensor or switch, etc.
  • Alarming, e.g. external fault contact, etc.
  • Room temperature or time of day via bus displayed on thermostat
  • Key lock


Engineering and commissioning can be done via:

  • Local HMI
  • BACnet commissioning tool (RDF4..BN)
  • Modbus commissioning tool