Matrox 4Sight EV6 - Page 45

Connecting to the auxiliary I/O interface 45
Connecting a 3-wire NPN proximity sensor to an auxiliary input signal
Connect a 3-wire NPN proximity sensor to a Matrox 4Sight EV6 auxiliary input
signal, as shown below.
Equivalent circuit only
Brown wire
Black wire
Blue wire
3-wire NPN
proximity sensor
24V
Sensing
Circuit
AUX INn-_
AUX INn+_
Matrox 4Sight EV6
in a sourcing configuration
+
-
Optional because the auxiliary input signals are electrically isolated.