Matrox 4Sight EV6 Installation And Hardware Reference page 36

36 Chapter 2: Getting started with your Matrox 4Sight EV6 unit
+
Up to 24V
–
Optional because the auxiliary output signals are
Equivalent circuit only
Connecting an auxiliary output signal to a sinking input
Connect a Matrox 4Sight EV6 auxiliary output signal to a sinking input, as shown
below.
AUX_OUTn+
AUX_OUTn-
Matrox 4Sight EV6
in a sourcing configuration
Note that, when connecting a resistive load sinking device instead of an input

sensing sinking device, the same connection would be used as displayed above.
INPUT
Input
sensing
COM
Device with a
sinking input
electrically isolated.