RDG200KN KNX communicating room thermostat. Outputs modulating (PWM / 3-pos.) or on/off. Fan coil (3-speed / DC fan), universal applications KNX communications Built-in temperature and humidity sensors and control 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 230V or AC 24V power supply. 3 multifunctional inputs for keycard contact, external room / return air temperature (NTC3K QAH11.1, QAA32 or LG-Ni1000 sensors), heat / cool changeover, operation mode changeover, window contact on/off, dewpoint monitor, electrical heater enabled, fault contact, presence detector Operating modes: Comfort, Economy and Protection Automatic or manual DC fan or 1-/3-speed Automatic or manual heating / cooling changeover Adjustable commissioning and control parameters Minimum and maximum setpoint limitation Backlit display Green leaf function Commissioning via Smartphone APP “PCT Go”, local HMI or KNX tools. Application selectable: 2-pipe system 2-pipe system with electrical heater 2-pipe system and radiator / floor heating 4-pipe system 4-pipe system with electrical heater 2-stage heating or cooling system More Technical Specifications 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 3 Triac output, switching voltage AC 24 V or 230 V Triac output, switching current Max. 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