Built-in temperature and humidity sensors
For applications with 2-position (on/off or PWM) or 3-position control outputs
For applications with 3-speed or DC 0...10 V fan
AC 230 V or AC 24 V power supply.
2-pipe system
2-pipe system with electrical heater
2-pipe system and radiator / floor heating
2-pipe / 2-stage heating or cooling systems
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)
Operating voltage
AC 24 V, AC 230 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
Fan. 1 (DC 0...10 V)
Analog outputs, number
1
Analog output, signal
DC 0...10 V
Analog output, current
1 mA
Digital inputs, number
3
Relay outputs
Fan: 1- or 3-speed
Relay outputs, number
3
Relay output, switching voltage
AC 24 V or 230 V
Relay output, switching current
5 (4)A
Triac outputs
Valve, el. heater , 2-position, PWM, 3-position
Triac outputs, number
4
Triac output, switching voltage
AC 24…230 V
Triac output, switching current
1 A
Type of fixing
Wall mounting with screws
Degree of protection
IP30
Dimensions (W x H x D)
92 x 134 x 25 mm