THEBEN 4940245 HM 12 T KNX

Function Description

• Actuator for FIX2 12-channel heating systems
• With 12 temperature regulators (P/PI) for heating and cooling
• For the control of 12 24 V - 240 V AC thermal actuators in 4 groups with 3 outputs and 450 mA respectively
• (Due to the switching behavior of the actuators we recommend not to exceed a maximum load of 3x1 actuators 24 V AC or 3x5 actuators 230 V AC)
• With protection against short circuit and overload
• Possibility of selecting a constant or switching regulating quantity
• Valve protection function can be deactivated
• With modes: comfort, standby, night, antifreeze/heat protection
• Summer operation changeover possible
• Switching status indication with LED for each channel