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Universal Actuators AKU


The MDT Universal Actuator AKU 16 A 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.

  • Installation Type: MDRC
  • Channels: 4-fold, 6-fold, 8-fold, 16-fold, 24-fold
  • C Load: 100µF
  • Ampere: 16 A
  • Sunposition Calculation: Yes
  • Device width: 4SU, 8SU, 12SU


  • 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
  • 4 mm² / 2 x 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
  • 3 year warranty

Available Variants of this series:


  • Channels: 4-fold
  • Device width: 4SU


  • Channels: 6-fold
  • Device width: 4SU


  • Channels: 8-fold
  • Device width: 4SU


  • Channels: 16-fold
  • Device width: 8SU


  • Channels: 24-fold
  • Device width: 12SU


Device Configuration App (DCA) ETS5/6
From ETS5.7.x
07/23 V5.1.2.1add to download list
Productdatabase ETS5/6
from ETS5.7x
12/21 V4.1aadd to download list
Functional overviewadd to download list
Datasheetadd to download list
Assembly and operational instructionsadd to download list
Tender texts
CAD-drawingadd to download list

Device Configuration App (DCA) ETS5/6
From ETS5.7.x

Date: 07/23
Version: V5.1.2.1

Download: etsapp add to download list


Productdatabase ETS5/6
from ETS5.7x

Date: 12/21
Version: V4.1a

Download: knxprod add to download list

Functional overview

Download: pdf add to download list


Download: pdf add to download list

Assembly and operational instructions

Download: pdf add to download list

Tender texts

Download: Link


Download: zip add to download list

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

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