Figure 3.5 Source Type (Pnp) Connection - Advantech PCIE-1750U User Manual

Figure 3.5 Source type (PNP) connection

The output type mismatch between software setting and wiring wouldn't make any
damage to the card itself. The only thing would happen is no reaction. Figure 3.6
describes the way mismatching makes no harm to the card itself.
Figure 3.6 Wrong connection wouldn't damage the IDO component
PCIE-1750U/UH User Manual 14