KNX communicating room thermostat in black. Outputs modulating (DC) or on/off. Fan coil (3-speed / DC fan) or universal applications
Built-in temperature and humidity sensors
Black color device RAL9011
For applications with DC control outputs and DC or 3-speed fan output
For applications with 2-position control output with DC fan output
AC or DC 24 V operating voltage

Application selectable:
2-pipe system
2-pipe system with electrical heater
2-pipe system and radiator / floor heating
2-pipe / 2-stage heating or cooling system
4-pipe system
4-pipe system with electrical heater
4-pipe / 2-stage heating and cooling system (selectable also for 2-stage cooling / 1-stage heating or 2-stage heating / 1-stage cooling)
Heating / cooling with 6-port ball valves

Technical Specifications

Operating voltage: AC/DC 24 V
Setpoint setting range: 5…40 °C
Switching differential: Heating: 0.5…6 K
Cooling: 0.5…6 K
Communication: Bus: KNX (S-mode and LTE with Synco)
Analog inputs, number: 3
Analog outputs: Valve, el. heater: 4 , Fan: 1 (DC 0...10 V)
Analog outputs, number: 5
Analog output, signal: DC 0...10 V
Analog output, current: 1 mA
Digital inputs, number: 3
Relay outputs: Valve, compressor or el. heater: 2 outputs, 2-position , Fan: 1- or 3-speed
Relay outputs, number: 3
Relay output, switching voltage: AC 24…230 V
Relay output, switching current: 5 (4)A
Type of fixing: Wall mounting with screws
Degree of protection: IP30
Dimensions (W x H x D): 92 x 134 x 25 mm