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Switch Actuator AKK compact with fan coil operation | 230 V AC / 10/2 ECG


The compact 4-channel MDT Switch Actuator AKK offers the additional “fan coil” function. This enables the control of fans or ventilator convectors with up to 4 levels.

Fan coil mode:

Control of 4-speed fans / ventilator convectors. Outputs are interlocked. Direct operation by three 1 Bit objects or a single 1 Bit object (+/-). Automatic operation by 1 Byte control value (0-100 %). Suitable for 2-pipe systems and 4-pipe systems. Output objects to control valves for heating / cooling. Day / Night function to limit fan speed at night. Emergency operation if variable fails.

Switch Actuator mode:

NO and NC contact operation. Time functions (switch-on / switch-off delay). Staircase light function with adjustable warning time. Status response (active / passive) for each channel. Logical linking of binary data, 8 scenes per channel. Central switching functions and blocking for forced operation. Adjustable behavior in case of bus voltage return. Quick application download (long frame support with ETS 5 or higher). Production in Germany, certified according to ISO 9001. 3 year warranty.

Installation Type: MDRC.

Application Area: Compact.

Channels: 4-fold.

C Load: 70µF.

Ampere: 16 A.

Fan Coil: Yes.

Device width: 2SU.

You can find a product comparison of our switch actuators here.


Technical Documentation Date Version Downloads
Productdatabase ETS4/5/6 10/17 V2.0 knxprod
Datasheet pdf
Assembly and operational instructions pdf
Technical manual pdf
Tender texts Link
CAD-drawing 05/22 zip
Available Variants of this series:
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