Gira KNX object controller

Convenient single-room temperature control

The Gira KNX object controller automatically ensures constant room temperature around the clock. To do this, it records the current room temperature using the installed controller with an internal and external temperature sensor and adapts it to the occupants’ specified setpoints. The device does not have any control or display elements and is used if the temperature is to be controlled centrally, rather than on site. Operation is only possible via the bus.

It can be used to set the temperature centrally, for example in office buildings with several rooms. The object controller then ensures that the desired temperature settings are constantly maintained. Occupants enjoy a high level of operating convenience thanks to five different operating modes – Comfort, Standby, Night, Frost/Heat protection and Controller lock-out (e.g. dew-point mode), each with their own temperature setpoints in heating or cooling mode.

  • Precise temperature detection
  • Valve protection function
  • Heating and cooling mode
  • 4-gang button interface with free function assignment
  • Integrated bus coupler
  • Heating and cooling with basic and additional stage

Precise temperature detection

By detecting the temperature using an internal and/or external sensor, an average temperature value is determined for large rooms, in order to ensure an ideal temperature.

4-gang button interface with free function assignment

Up to four potential-free contacts can be connected to the binary input of the KNX object controller. Input 1 can be used to connect a remote sensor for the temperature measurement in the floor. Two inputs can be parameterized as outputs (max. 0.8 mA). In addition, the following functions can be freely assigned to the inputs: switching, dimming, blind control, light scene auxiliary unit, brightness or temperature encoder.

Valve protection function

The built-in valve protection function ensures that the valve is automatically opened cyclically every 24 hours.

A bus coupler is not required

The KNX object controller contains an integrated bus coupler, which means that an additional coupler is not required to install it.

Installation

A separate bus coupler is not required for the flush-mounted installation. The use of a switch terminal box for connection of the external inputs is recommended.

Accessories and expansions

An external temperature sensor (remote sensor) can also be connected via the binary input.

Technical data

Cable length inputs/outputs:

max. 5 m

Cable length of temperature sensor:

max. 50 m

Ambient temperature:

-5°C to +45°C

Protection type:

IP 20

Installation type:

flush-mounted

The delivery results subject to countries specific assortments

Room temperature controller

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