C:NPN mode uses external +24V power supply D:PNP mode uses external +24V power supply
3-24 Switching Digital input terminal wiring diagram
Note:
When using external power supply to drive DI terminal , the shorting tab(connector slip) between +24V and
PLC must be removed, otherwise the product will be damaged!
When using an external power supply, connect the negative terminal of the external power supply to COM when sing