Η Εταιρεία Downloads Videos e-shop e-Παραγγελία Επικοινωνία
Switch Actuators Shutter Actuators Universal Actuators Measurment Act. Dimmers
Switches Glass Switches Smart Glass Switches Presence Detectors Inputs
Visualization Temp Control RF Control Power Supply Miscellaneous

Switch Actuators.

AKK-0216 - AKK-0416

AKK-0816

AKK-1616
AKK Compact Switch Actuators with bistable relays
Description: The MDT Switch Actuator AKK receives KNX/EIB telegrams and switches up to 16 independent electrical loads. Each output uses a bistable relay.


AKK-0216.03 Switch Actuator, 2-fold, 2SU MDRC, 230VAC, 16A
AKK-0416.03 Switch Actuator, 4-fold, 2SU MDRC, 230VAC, 16A
AKK-0816.03 Switch Actuator, 8-fold, 4SU MDRC, 230VAC, 16A
AKK-1616.03 Switch Actuator, 16-fold, 8SU MDRC, 230VAC, 16A

  • Production in Germany, certified according to ISO 9001
  • Function extension
  • Push Button and LED indicator for each channel
  • NO and NC contact operation
  • Status response at manually operation
  • Time functions (switch-on/switch-off delay
  • Extensive staircase light and impulse functions
  • Status response (active/passive) for each channel
  • Logical linking of binary data
  • xtendend scene functions for each channel
  • Central switching functions and block functions
  • Adjustable behavior in case of bus voltage failure or return
  • Power supply via KNX bus
  • Quick application download (long frame support for ETS5)
  • Data Sheets pdf



  • AKS-0416

    AKS-0816

    AKS-1216

    AKS-1616

    AKS-2016
    AKS Standard Switch Actuators with bistable relays
    Description: The new AKS series offers more channels at less space, so lower costs per channel. The MDT Switch Actuator receives KNX/EIB telegrams and switches up to 20 independent electrical loads. Each output uses a bistable relay and can be operated manually via a push button. A green LED indicates the switching status of each output.


    AKS-0416.03 Switch Actuator 4-fold, 4SU MDRC, 230VAC, 16A, C-Load 140΅F
    AKS-0816.03 Switch Actuator 8-fold, 6SU MDRC, 230VAC, 16A, C-Load 140΅F
    AKS-1216.03 Switch Actuator 12-fold, 8SU MDRC, 230VAC, 16A, C-Load 140΅F
    AKS-1616.03 Switch Actuator 16-fold, 8SU MDRC, 230VAC, 16A, C-Load 140΅F
    AKS-2016.03 Switch Actuator 20-fold, 12SU MDRC, 230VAC, 16A, C-Load 140΅F

  • Production in Germany, certified according to ISO 9001
  • Space saving by ideal form factor
  • Extensive function extension
  • Lockable manual operation and LED indicator for each channel
  • NO and NC contact operation
  • Status response at manually operation
  • Time functions (switch-on/switch-off delay, staircase light functions)
  • Extended logical and scene functions for each channel
  • Extended status functions (inverted, cyclic, at block)
  • Treshold switch (Byte/2Byte/2Byte float)
  • Hour meter for switching
  • Priority/forced operation with automatic release time
  • Separate power supply terminals for each channel
  • Power supply via KNX bus
  • Integrated bus coupling unit
  • Data Sheets pdf



  • AKI-0416

    AKI-0816


    AKI-1216
    AKI Industrial Switch Actuators with bistable relays, for heavy C-loads
    Description: The MDT Switch Actuator receives KNX/EIB telegrams and switches up to 12 independent electrical loads. Each output uses a bistable relay and can be operated manually via a push button. A green LED indicates the switching status of each output.


    AKI-0416.03 Switch Actuator 4-fold, 4SU MDRC, 230VAC, 16/20A, C-Load 200΅F
    AKI-0816.03 Switch Actuator 8-fold, 8SU MDRC, 230VAC, 16/20A, C-Load 200΅F
    AKI-1216.03 Switch Actuator 12-fold, 12SU MDRC, 230VAC, 16/20A, C-Load 200΅F

  • Production in Germany, certified according to ISO 9001
  • Extensive function extension
  • Lockable manual operation and LED indicator for each channel
  • NO and NC contact operation
  • Status response at manually operation
  • Time functions (switch-on/switch-off delay)
  • Extensive staircase light and impulse functions
  • Extended logical and scene functions for each channel
  • Extended status functions (inverted, cyclic, at block)
  • Treshold switch (Byte/2Byte/2Byte float)
  • Hour meter for switching
  • Priority/forced operation with automatic release time
  • Separate power supply terminals for each channel
  • Power supply via KNX bus
  • Quick application download (long frame support for ETS5)
  • Data Sheets pdf



  • AKK-01UP

    AKK-02UP
    AKK Flush mounted Switch Actuators
    Description: The MDT Switch Actuator AKK receives KNX/EIB telegrams and switches up to 2 independent electrical loads. Each output uses a monostable relay.


    AKK-01UP.03 Switch Actuator 1-fold, Flush mounted, 230VAC, 16A
    AKK-02UP.03 Switch Actuator 2-fold, Flush mounted, 230VAC, 10A

  • Production in Germany, certified according to ISO 9001
  • Function extension
  • NO and NC contact operation
  • Time functions (switch-on/switch-off delay)
  • Extensive staircase light and impulse functions
  • Status response (active/passive) for each channel
  • Logical linking of binary data
  • Extendend scene functions for each channel
  • Central switching functions and block functions
  • Adjustable behavior in case of bus voltage failure or return
  • Flush mounted in socket
  • Dimensions (W x H x D): 41mm x 41mm x 22mm
  • Quick application download (long frame support for ETS5)
  • Data Sheets pdf



  • AKH-0400


    AKH-0800

    AKH Heating Actuator to control electrothermic valve drives
    Description: The MDT Heating Actuator receives KNX/EIB telegrams and controls up to independent electrical outputs. Each channel has its own LED indicator.


    AKH-0400.02 Heating Actuator 4-fold, 2SU MDRC, to control electrothermic valve drives 24-230VAC
    AKH-0800.02 Heating Actuator 8-fold, 4SU MDRC, to control electrothermic valve drives 24-230VAC

  • Production in Germany, certified according to ISO 9001
  • Extensive function extension
  • Each channel controls up to 4 electrothermic valve drives (230VAC)
  • Controllable with 1Bit (Switching/PWM) / 1Byte actuating variable or direct control with temperature value via KNX bus
  • Integrated PI temperature controller (Heating and Cooling)
  • Given value is stored at voltage failure
  • 1Bit +/-, 1Byte or 2Byte absolute object to set the given value
  • Comfort-, night- and frost protection. Summer-/winter operation
  • Emergency operation if cyclic actuating variable fails
  • Short circuit detection of connected load
  • Detection of 230VAC mains voltage failure
  • Objects for heating request and cyclic movement of the valves
  • Extensive scene functions
  • Minimum flow temperature
  • Diagnostics for each channel with 14Byte plain text object
  • Integrated bus coupling unit
  • Data Sheets pdf



  • AKK-03UP


    AKK-04FC

    AKK Heating, flush mounted Switch Actuator with fancoil operation
    Description: The MDT Switch Actuator AKK receives KNX/EIB telegrams and switches up to 2 independent electrical loads. Each output uses a monostable relay.


    AKK-03UP.03 Switch Actuator, 3-fold with Fancoil operation, Flush mounted, 230VAC, 10A
    AKK-04FC.03 Switch Actuator, 4-fold with Fancoil operation, 2SU, Flush mounted, 230VAC, 10A

  • Production in Germany, certified according to ISO 9001
    Fan coil mode:
  • Control of 3-speed fans/ventilator convectors (AKK-04FC-02: 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)
  • Data Sheets pdf and pdf