Matrox 4Sight EV6 Installation And Hardware Reference page 44

44 Chapter 2: Getting started with your Matrox 4Sight EV6 unit
+
24V
-
Matrox 4Sight EV6 in a sinking
configuration
Optional because the auxiliary input signals are electrically isolated.
Equivalent circuit only
Connecting a 3-wire PNP proximity sensor to an auxiliary input signal
Connect a 3-wire PNP proximity sensor to a Matrox 4Sight EV6 auxiliary input
signal, as shown below.
AUX INn+ _
Sensing
Circuit
AUX INn- _
Brown wire
Black wire
Blue wire
3-wire PNP
proximity sensor