Switch Actuator 4-fold with Fancoil operation, 2SU MDRC, 230VAC, 10A

AKK Heating, flush mounted Switch Actuator with fancoil operation
Description: The MDT Switch Actuator AKK receives KNX/EIB telegrams and switches up to 4 independent electrical loads.
 

• Production in Germany, certified according to ISO 9001

Fan coil mode:

• Control of 4-speed fans/ventilator convectors
• Outputs are locked against each other
• Direct operation by three 1Bit objects or a single 1Bit object (+/-)
• Automatic operation by 1Byte control value (0-100%)
• Suitable for 2-pipe/4-pipe systems
• Output objects to control valves for heating/cooling
• Day/Night function to limit fan speed at night
• Emergency operation if actuating 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 block functions
• Adjustable behaviour in case of bus voltage failure or return
• Quick application download (long frame support for ETS5)