THERMOSTAT KNX -5/+45 NR+SENSOR INP. OBJ ALU

Object room thermostat with push-button connection for individual room heating control. The product is equipped with a removal protection function. Operating modes: comfort mode, standby mode, night setback, freeze/lock protection, dew point. Continuous or stepped control. Heating and/or cooling operation, with heating and cooling possible in two levels. Valve protection parameterizable. Behavior during bus voltage recovery parameterizable. The controller has a programming button and a red programming LED, 4 binary inputs for potential-free contacts, 4 binary inputs or 2-3 binary inputs and 1-2 outputs parameterizable. The product is equipped with an integrated bus interface unit, connected via a dedicated bus connector. Binary inputs/outputs are equipped with screw terminals. Installation in standard mounting boxes. Operating voltage via bus: 21 … 32 V DC Output current per channel: max. 0.8 mA Operating temperature: -5 … 45 °C Cable length for inputs/outputs: max. 5 m Sensor cable length: 50 m This product description is an automated translation of the original Finnish description.