KNX Actuators
Οι Ενεργοποιητές KNX (KNX Actuators) είναι υλικά που προσφέρουν switching ON/OFF.
Η MDT σαν βάση της έχει KNX Switch Actuators 16Amps.
Pos.1 KNX Actuators MDT AKK Series.
The compact version of MDT Switch Actuator AKK for small to medium loads offers a wide range of functions.
The maximum switching capacity is 16A and 70 µF C-load.
AKK-0216.03
KNX Switch Actuator, 2-fold, 2SU MDRC, 230VAC, 16A
AKK-0416.03
KNX Switch Actuator, 4-fold, 2SU MDRC, 230VAC, 16A Value For Money!
AKK-0816.03
KNX Switch Actuator, 8-fold, 4SU MDRC, 230VAC, 16A Value For Money!
AKK-1616.03
KNX Switch Actuator, 16-fold, 8SU MDRC, 230VAC, 16A Value For Money!
AKK-2416.03
KNX Switch Actuator, 24-fold, 12SU MDRC, 230VAC, 16A
- Function extension
- Lockable manual operation and LED indicator for each channel
- NO and NC contact operation
- Status response with manual 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
- Extended scene functions for each channel
- Central switching functions and blocking for forced operation
- Adjustable behavior in case of bus voltage failure/return
- 4mm²/2 x 2.5mm² screw terminals. Separate supply phases
- Common supply phase (AKK-02/0416.03)
- Separate supply phase (AKK-08/16/2416.03)
- Power supply via KNX bus
- Quick application download (long frame support with ETS5 or higher)
- Production in Germany, certified according to ISO 9001
Pos.2 KNX Actuators MDT AKS Series.
The standard version of MDT Switch Actuator AKK for small to medium loads offers a wide range of functions.
The maximum switching capacity is 16/10A and 140 µF C-load.







AKS-0216.03
KNX Switch Actuator 2-fold 2SU MDRC, 230VAC, 16A, C-Load 140uF
AKS-0416.03
KNX Switch Actuator 4-fold 4SU MDRC, 230VAC, 16A, C-Load 140uF
AKS-0816.03
KNX Switch Actuator 8-fold 6SU MDRC, 230VAC, 16A, C-Load 140uF Εξαιρετική Επιλογή
AKS-1216.03
KNX Switch Actuator 12-fold 8SU MDRC, 230VAC, 16A, C-Load 140uF Εξαιρετική Επιλογή
AKS-1616.03
KNX Switch Actuator 16-fold 8SU MDRC, 230VAC, 16A, C-Load 140uF Εξαιρετική Επιλογή
AKS-2016.03
KNX Switch Actuator 20-fold 12SU MDRC, 230VAC, 16A, C-Load 140uF
AKS-2416.03
KNX Switch Actuator 24-fold 12SU MDRC, 230VAC, 16A, C-Load 140uF
AKS-0210.03
KNX Switch Actuator 2-fold, 2SU MDRC, 230VAC, 10A, C-Load 140µF
AKS-0410.03
KNX Switch Actuator 4-fold, 4SU MDRC, 230VAC, 10A, C-Load 140µF
AKS-0810.03
KNX Switch Actuator 8-fold, 6SU MDRC, 230VAC, 10A, C-Load 140µF
AKS-1210.03
KNX Switch Actuator 12-fold, 8SU MDRC, 230VAC, 10A, C-Load 140µF
- Comprehensive application.
- Lockable manual operation and LED indicator for each channel.
- NO and NC contact operation.
- Separate supply phase for each channel.
- Status response with manual operation.
- Time functions (switch-on / switch-off delay, staircase light function).
- Extended logic and scene functions for each channel.
- Extended status functions (inverted, cyclic, with lock).
- Threshold switch (Byte /2 Byte /2 Byte float).
- Hour meter for switching.
- Priority / forced operation with automatic release time.
- 4 mm2 / 2×2.5 mm² screw terminals. Separate supply phases.
- Quick application download (long frame support with ETS 5 or higher).
- Production in Germany, certified according to ISO 9001.
Pos.3 KNX Universal Actuators MDT AKU Series.
The MDT Universal Actuator AKU can be used in a variety of ways: As a switch actuator with various functions, as a shutter actuator with automatic shading function or as a heating actuator. The versatile application offers full functionality in all three areas, whereby mixed operation of the functions is possible.





AKU-0416.03
Universal Actuator 4-fold, 4SU MDRC, 230VAC, 16A Εξαιρετική Επιλογή
AKU-0616.03
Universal Actuator 6-fold, 6SU MDRC, 230VAC, 16A Εξαιρετική Επιλογή
AKU-0816.03
Universal Actuator 8-fold, 4SU MDRC, 230VAC, 16A Εξαιρετική Επιλογή
AKU-1616.03
Universal Actuator 16-fold, 8SU MDRC, 230VAC, 16A Εξαιρετική Επιλογή
AKU-2416.03
Universal Actuator 24-fold, 12SU MDRC, 230VAC, 16A Εξαιρετική Επιλογή
- Comprehensive function extension.
- Can be used as a Switch Actuator (max. 24-fold) or Shutter Actuator (max. 12-fold). Mixed use of Switch and Shutter Actuators possible.
- Heating control with PWM 0-100 %
- Push Button and LED indicator for each channel.
- Automatic sun shading / slat adjustment with sun position calculation.
- Practical ventilation function (window open / tilt).
- Time functions (switch-on / switch-off delay, staircase light function).
- Status response (active / passive) for each channel.
- Logical linking of binary data, 8 scenes per channel.
- Central switching functions and blocking for forced operation.
- Operation mode blind / shutter adjustable.
- Travel-, pause at change of direction, and step time adjustable.
- 1Bit automatic function and sun protection.
- 8Bit positioning for shutter and blinds.
- Ventilation function (window opened / tilt).
- Adjustable behavior in case of bus voltage failure or return.
- 4mm² / 2×2.5mm² screw terminals. Separate supply phases.
- Quick application download (long frame support with ETS 5 or higher).
- Production in Germany, certified according to ISO 9001
Pos.4 KNX Actuators Flush mounted MDT AKK, AKS Series.
The flush-mounted version of the MDT Switch Actuator AKK with a wide range of functions is suitable for small to medium loads. This is the perfect actuator for decentralised switching of individual consumers directly from the switch box.




AKK-01UP.03
Switch Actuator 1-fold, Flush mounted, 230VAC, 16A
AKK-02UP.03
Switch Actuator 2-fold, Flush mounted, 230VAC, 10A
AKS-01UP.03
Switch Actuator 1-fold, Flush mounted, 230VAC, 16A
AKS-02UP.03
Switch Actuator 2-fold, Flush mounted, 230VAC, 16A
- 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
- Extended scene functions for each channel
- Central switching functions and blocking for forced operation
- Adjustable behavior in case of bus voltage failure (AKK-01UP.02 only)
- Adjustable behavior in case of bus voltage return
- Quick application download (long frame support with ETS 5 or higher)
- AKS- Extended status functions (inverted, cyclic, with block)
- AKS- Extended logic and scene functions
- AKS- Threshold switch (Byte / 2 Byte / 2 Byte float)
- AKS- Hour meter for switching
- Flush mounted in box, Dimensions (W x H x D): 41 mm x 41 mm x 22 mm
- Production in Germany, certified according to ISO 9001
Pos.5 KNX Universal Actuators, Flush mounted MDT AKU Series.
The flush-mounted version of the Universal Actuator AKU can be used in a variety of ways: As a switch actuator, as a shutter actuator (1-fold) with automatic shading function or as a heating actuator. Existing conventional shutter push-buttons can be connected directly to the floating binary inputs (AKU-B2UP.03).


AKU-02UP.03
Universal Actuator 2-fold, Flush mounted, 230VAC, 10A
AKU-B2UP.03
Universal Actuator 2-fold, with 4 binary inputs, Flush mounted, 230VAC, 10A
- Can be used as a Switch Actuator 2-fold or Shutter Actuator 1-fold
- Heating control with PWM 0-100 %
- Automatic sun shading / slat adjustment with sun position calculation
- Practical ventilation function (window open / tilt)
- Time functions (switch-on / switch-off delay, staircase light function)
- Status response (active / passive) for each channel
- Logical linking of binary data, 8 scenes per channel
- Central switching functions and blocking for forced operation
- Operation mode blind / shutter adjustable
- Travel-, pause at change of direction, and step time adjustable
- 1 Bit automatic function and sun protection
- 8 Bit positioning for shutter and blinds
- Adjustable behavior in case of bus voltage failure or return
- Existing shutter push-buttons can be connected to binary inputs of AKU-B2UP.03
- Dimensions (W x H x D): 41 mm x 41 mm x 22 mm
- Production in Germany, certified according to ISO 9001
Pos.6 KNX Heating Actuators MDT AKH Series.
The MDT Heating Actuator AKH has an integrated PI controller for heating and cooling each channel. To control the heating, the actuator receives the room temperature. Up to 4x230VAC (3x24VAC) electrothermal actuators can be connected and controlled at each of the non-wearing outputs.



AKH-0400.03
Heating Actuator 4-Fold, 2SU MDRC, control electrothermic valve drives 24-230VAC
AKH-0600.03
Heating Actuator 6-Fold, 3SU MDRC, control electrothermic valve drives 24-230VAC
AKH-0800.03
Heating Actuator 8-Fold, 4SU MDRC, control electrothermic valve drives 24-230VAC
- New generation with function extension.
- Each channel controls up to 4 electrothermic valve drives (230VAC).
- Free assignment of the outputs to the controller channel.
- Controllable with 1 Bit (switching / PWM) / 1 Byte actuating variable or direct control with temperature value via KNX bus.
- Integrated PI temperature controller (heating and cooling).
- Comfort-, night- and frost protection, summer- / winter operation.
- 1 Bit +/-, 1 Byte or 2 Byte absolute object to set the given value.
- Setpoint values are stored on bus voltage failure.
- Emergency operation if cyclic actuating variable fails.
- Overload protection with fault message object (230VAC).
- Mains voltage failure detection with fault message object (230VAC).
- Objects for heating request and cyclic movement of the valves.
- Comprehensive scene functions.
- Compatible with many visualizations. Minimum flow temperature.
- Diagnostics for each channel with 14 Byte plain text object.
- Quick application download (long frame support with ETS 5 or higher).
- Production in Germany, certified according to ISO 9001
Pos.7 KNX Heating Actuators with Fan Coil Operation MDT AKK Series.
AKK-04FC. 4-channel Switch Actuator offers the additional “fan coil” function. This enables the control of fans or ventilator convectors with up to 4 levels.
AKK-03UP. Flush Switch Actuator offers the additional “fan coil” function. This enables control of fans or ventilator convectors with up to 3 levels.


AKK-03UP.03
Switch Actuator, 3-fold with Fancoil operation, Flush, 230VAC, 10A Εξαιρετική Επιλογή
AKK-04FC.03
Switch Actuator, 4-fold with Fancoil operation, 2SU, 230VAC, 10A Εξαιρετική Επιλογή
- Fan Coil mode:
- Control of 3/4-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
- Production in Germany, certified according to ISO 9001
- 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).





