Matrox Iris GTX2000 - Connecting a 3-wire NPN proximity sensor to an auxiliary input signal

44 Chapter 2: Powering and connecting to your Matrox Iris GTX
Connecting a 3-wire NPN proximity sensor to an auxiliary input signal
Connect a 3-wire NPN proximity sensor to a Matrox Iris GTX auxiliary input
signal, as shown below.
Equivalent circuit only
Brown wire
Black wire
Blue wire
3-wire NPN
proximity sensor
24V
Sensing
Circuit
AUX IN_
AUX IN_COMMON_
Matrox Iris GTX
Sourcing configuration
+
-
Optional because the auxiliary input signals are optically isolated.