4-channel Analogue/Digital Interface – EM KNT 002

1 Channel Universal Dimmer



  • The 4-channels Analog/Digital interface is equipped with 4 independent channels which may be used as inputs for Analog or Digital signals.
  • Each channel may be used depending on the parameterization by the ETS:
    • Binary input: the interface can evaluate at its potential-free inputs up to 4 pushbutton/switch states and send the corresponding telegram according to the configured setting as: Switch, Dimmer, Multiple Switch, Sequential Switch, Shutter/Blind control, Scene Control, Fixed/Forced value or Counter.
    • Analogue input: temperature sensor by connecting an external temperature probe (ST KNT 001 or ST KNT 002).
  • Can be configured and enabled up to 4 independent Thermostats.
  • Flush-mounting within universal box, behind the pushbutton/switch.
  • The inputs are protected against short-circuit, overload and wrong polarity.
  • Supply from the Bus. External supply is not required.
  • Built-in KNX BCU (Bus Coupler Unit).
  • Programming and commissioning by ETS4 or later.

Technical Features

Reference EM KNT 002
Power supply 21 ~ 32dc(via Bus)
Power Consumption <10mA
Wires Length ~ 30cm
Line Length <10m
Connection type TP1
Number of Inputs 4 channels
Input Polling Voltage 20Vdc
Input Current 0,5mA
Output Voltage 5Vdc
Output Current <2mA
Measured Temperature (probe) -40ºC ~ +100ºC
Commissioning ETS4 or later
Mounting Flus-mounting within universal box
Safety Short-circuit, Overload and Wrong Polarity protection
Dimensions 38 * 42 * 15mm
Working Temperature (sensor) -5ºC ~ +45ºC
Protection Degree IP20, according to EN20324

Wiring Diagram

With 4 Binary inputs:
With 2 Binary and 2 Analogue inputs:

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