Controllers

Siemens QAX903-9 Central apartment unit for HVAC and energy consumption data collection S55621-H125 The central apartment unit serves as an operator and display unit for an apartment. It manages individual room control (heating/cooling) of up to 12...

Siemens QAX84.1/PPS2 Flush-mounted room unit complete with PPS2 interface and design frame The set consists of: Operator unit, PPS2 bus coupling unit and Design frame DELTA line in titanium white. Functionality: Acquisition of room temperature...

Siemens QAW912 Room unit with KNX RF for 2 heating zones S55621-H102 Wireless room unitThe QAW912 manages room heating control of up to 2 heating zones (rooms) and 6 SSA955 radiator control actuators. The unit facilitates full control of the room...

Siemens QAW740 Room unit with KNX bus Configurable unit with display of operating mode, timer, temperatures and fault.With 3 operating elements: Knob for setpoint readjustments Operating mode button Timer button Datasheet

Siemens RLA162 Siemens RLA162, electronic controller designed for room mounting applications. It is configurable for heating and/or cooling applications and can operate as a single controller or together with duct mounted units (RLM) for limiting...

Siemens RDG160T, S55770-T343 Replaced by RDG260T Room thermostat, AC 24 V, for fan coil units (3-speed or ECM fan), universal applications and heat pump applications. 7-day time switch. Outputs DC 0..10V or ON/OFF Operating modes: Auto timer,...

Siemens RDG400KN, S55770-T165 Replaced by RDG405KN Room thermostat with KNX communications, AC 24 V, VAV heating and cooling systems Datasheet

Siemens RDG100T, S55770-T159 Replaced by Siemens RDG200T Room thermostat, AC 230 V, for fan coil units and universal applications, 7-day time switch, vertical Operating modes: Auto timer, Comfort, Energy Saving and Protection Auto Timer mode with 8...

Siemens RDG110, S55770-T160 Room thermostat, AC 230 V, for fan coil units and heat pump applications Operating modes: Comfort, Energy Saving and Protection 2-position control outputs Automatic or manual fan speed 3 multifunctional inputs for keycard...

Siemens RDG100, S55770-T158 Room thermostat, AC 230 V, for fan coil units and universal applications Operating modes: Comfort, Energy Saving and Protection 2-position, 3-position or PWM control outputs Automatic or manual fan speed 3 multifunctional...

Siemens RDG400, S55770-T164 Room thermostat, AC 24 V, VAV heating and cooling systems Output DC 0…10 V for VAV actuator and auxiliary output ON/OFF, PWM or 3-position or 3-position for VAV actuator and auxiliary output DC 0...10 V 3...

Siemens RDF302, S55770-T238 Flush-mount room thermostat for rectangular conduit box with Modbus communications, 2-/4-pipe fan coils or DX type equipment Modbus communications For heating and/or cooling applications 2 or 3-position control outputs...