Matrox Iris GTR5000 - Connecting a Sourcing Output Device to an Auxiliary Input Signal

48 Chapter 2: Powering and connecting to your Matrox Iris GTR
Connecting a sourcing output device to an auxiliary input signal
Connect a sourcing output device to Matrox Iris GTR auxiliary input signal, as
shown below.
Equivalent circuit only
Optional because the auxiliary input signals are optically isolated.
24V
Sensing
Circuit
AUX IN_
AUX IN_COMMON_
OUT
Sourcing device
Matrox Iris GTR
Sinking configuration
+
-
+V
-V