User Manual of EM730/EM730E Series Inverter terminal block is set to the current mode. Fig.3-13 Wiring Diagram of External Current Source and AI2 Terminal 3.3.4 Wiring of multi-function input terminal The multi-function input terminals of EM730/EM730E series inverters support the access in the NPN or PNP mode. The terminals X1-X5 can be flexibly connected with external devices. The NPN or PNP mode (NPN by default) can be selected via the jumper cap J10 on the control panel. The wiring of the multi-function input terminal in different modes is shown below: J10 24V NPN PNP J10 24V NPN PNP Xi Xi COM COM a: Use of internal power supply in NPN mode b:
Use of internal power supply in PNP mode J10 24V J10 24V NPN PNP NPN PNP + - DC Xi + - DC Xi COM COM c: Use of external power supply in NPN mode d: Use of external power supply in PNP mode Fig. 3-14 Wiring Diagram of Multi-function Input Terminals 42