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The multi connection for 24 binary channels

The binary multi channel sensor and actuator for KNX

The MIO-KNX 12 is a modular installation device for installing in a distribution board on 35mm mounting rails. It integrates a 12fold binary input as sensors and a 12fold binary output as actuator in one housing.
Connection to the KNX is implemented via a 2-screw terminal.

The actuators switch up to 12 independent electrical loads via potential free contacts (bi-stable relais). The outputs are connected using screw terminals. Each output is controlled separately via the KNX.

The actuators are particularly suitable for switching ohmic loads.
The 12-fold Binary Input part has 12 independent inputs for sensing potential free floating contacts such as conventional switches and push buttons.
The device provides a scanning voltage with a pulse (peak voltage 18V).
The internal supply is carried out via externally connected 230V.


  • Configurable binary outputs NC/NO, delay, staircase
  • Power on behavior according to parameter
  • Logic functions
  • Version without and with local status indicator and control
  • Inputs for switching, toggle, blinds, scene, dimming
  • Detects short and long switching
  • Database for ETS4 and higher

All TAPKO KNX devices are KNX certified, CE compliant and also available as OEM version!

KNX 20 Jahre