Wiring Diagram (Powerup & Input Terminals)

Source Configuration

Figure 1(a): Digital Input Expansion module power up and Input wiring (Source Configuration).

Sink Configuration

Figure 1(b): Digital Input Expansion module power up and Input wiring (Sink Configuration).

*Make sure not turn on all DIP switches at same time.

CPU Module and Expansion Module GPIO Connection Diagram

Figure 1(c): The GPIO connection with CPU module and Expansion Module.

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