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free@home Room thermostat, Zenit

free@home Room thermostat, Zenit

Product code: 2CKA006220A0276
Heating/cooling operation. Control element with room temperature controller function for controlling commercially available actuating drives in connection with 6254/0.6, 6254/0.12. With display of set-value temperature. For contacting cover plate 6235-XX or 6236-xx The bus can be connected via enclosed terminal block.
Price (Excluding VAT)


This device is a room temperature controller for decentralised flush-mounted installation.

The room temperature controller (with bus coupler) is suitable for the control of conventional heating and cooling systems.

The devices are not pre-programmed. The devices must be parameterised for the use of the functions.

The integrated bus coupler makes possible the connection to the free@home bus line.

Technical Details


Power supply: 24 V DC (via bus line)

Bus subscribers: 1 (12mA)


  • Bus connection terminal: 0.4-0.8 mm
  • Cable type: J-Y(St)Y, 2x2x0.8 mm
  • Wire stripping: 6-7 mm

Protection: IP20

Ambient temperature: -5 ¡C Ð +45 ¡C

Storage T¡: -20 ¡C Ð +70 ¡C



Technology Free@Home
Brand ABB
Operating voltage 24VDC
IP rating IP20

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