X86 Open Platform
·
User Manual
31
If the output device is PNP signal (suspended or power positive), the OUT_COM should
be connected with input device power negative, and signal line with corresponding
input interface.
PNP
OPTO OUT
_
OUT_COM
Power +
Signal Line
Power Ground
Figure 7-6
Connecting to PNP Device
Do not directly connect with inductive load (e.g. relay, DC motor, etc.) when outputting.