AKK-04FC.03 Switch Actuator 4fold, FanCoil

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.

Product features

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