ABB KNX 2CDG110234R0011 Control unit FCC/S1.5.1.1

For controlling fan coil units or fan convectors. Two thermoelectric valve operating mechanisms or a motor-operated valve operating mechanism for heating or cooling can be controlled via two electronic outputs. The device has an analogue output for fan control. A relay output switches an additional load of up to 16 A, such as an additional electric heater. The room status can be recorded and monitored via 4 inputs (can be used for window contact, dew point sensor, level sensor or temperature sensor). It is also possible to connect an analogueue room control device (SAR/A or SAF/A) to the inputs of the device. To control the room temperature, the device has an integrated room temperature controller, which can be used directly to control the outputs of the device. The ABB i-bus tool can be used for extended diagnostic functions as well as improved commissioning.

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