Field I/O Wiring Examples

Input Opto Wiring

Figure 2-8 shows the input opto wiring for isolated NPN and PNP sources.

FIGURE 2-8. 

Trigger Input Opto Wiring (NPN and PNP)

Figure 2-9 shows the input opto wiring for non-isolated NPN and PNP sources.

FIGURE 2-9. 

GPIO Input Opto Wiring (NPN and PNP)

Note 1: GPIO OUT COM typically connected to ground.
Note 2: GPIO OUT COM typically connected to Voltage.