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Four channel binary input transmitter

Four channel binary input transmitter

Product code: EM KNT 001
The universal interface EM KNT 001 is equipped with 4 independent channels which may be used as inputs or outputs, depending on the parameterization by the ETS software. In this way, the 4 channels of this device can be used as pushbutton or switch interfaces (for binary inputs reading) or like outputs (for the visualization with LEDs).
Price (Excluding VAT)


  • Each one of the 4 channels can work as:
  • Switch: to turn the light ON and OFF.
  • Switch and Dimmer: to turn ON/OFF and dim the light.
  • Multiple Switch: to turn ON/OFF the light depending on the number of
  • pressings
  • Sequential Switch: to do sequential switching ON/OFF.
  • Blinds/Shutters Control: to move the blinds/shutter by pushbuttons or
  • switches.
  • Scenes Control: to save and recover a light scene.
  • Values Sending: to send different measures or values, for example thelight level, temperature,...
  • Impulse Counter: it allows, for example, counting the number of operations.
  • LED Activation: to inform about an operation by the permanent on or by the flickering of one LED.

Technical Details


ReferenceEM KNT 001
Power supply21 ~ 32dc(via Bus)
Power Consumption<10mA
Wires Length~ 30cm
Line Length<10m
Connection typeTP1
Number of Inputs4 channels
Input Polling Voltage20Vdc
Input Current0,5mA
Output Voltage5Vdc
Output Current<2mA
CommissioningETS4 or later
MountingFlus-mounting within universal box
SafetyShort-circuit, Overload and Wrong Polarity protection
Dimensions38 * 42 * 15mm
Working Temperature (sensor)-5ºC ~ +45ºC
Protection DegreeIP20, according to EN20324



Technology KNX
Mounting Flush
Operating voltage KNX Bus (29VDC)
IP rating IP20

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