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Temperature controller, i-system

Stock no. 5WG1237-2KB..1

Stock no. 5WG1237-2KB..1

  • Integrated room temperature sensors

  • Control can be set as a two-point control and/or continuous-action control (P or PI algorithm), for heating only, for cooling only, or for heating and cooling mode

  • Operating modes that can be switched via KNX: comfort mode, pre-comfort mode, energy-saving mode and frost or heat protection mode

  • Presence pushbutton to locally switch between comfort and pre-comfort mode or comfort and energy-saving mode and to extend comfort mode after operating energy-saving or protection mode

  • Pushbutton for switching over between manual and automatic mode

  • The room temperature setpoint value for comfort mode can be set via an interchangeable rotary button (+/-) on the controller and via the KNX

  • Basic setpoint of the room temperature for comfort mode which can be set via the KNX

  • Setpoint value for comfort mode in °C which can be set via an interchangeable rotary button on the controller

  • Adjustable dead zone between the heating setpoint and the cooling setpoint for comfort mode

  • Two-level heating or cooling

  • Output of the control variable(s) either as an on/off switch command or as a positioning command in the range of 0...100 %

  • 5 LEDs to display manual mode and the current operating modes

  • 4 LEDs to display heating/cooling valve open, dew point alarm and open window

  • For plugging onto a bus transceiver module (BTM) or a flush-mounting actuator with bus transceiver module (BTM)

Additional info

The bus coupling module (BTM) (see chapter Systemproducts and Accessories) or flush-mounting actuator wih bus coupling (BTM) must be ordered separately. The matching design frame must be ordered separately. See chapter Display and Operation Units - Pushbutton Accessories.



Dimensions (W x H x D)

55 x 55 x 16 mm

Product Variants