User Guide of EM730 Series Inverter (b) Fig.3-12 AI1/AI2 Terminal Wiring Diagram Wiring of the input analog current signal of AI2 terminal: terminal block is set to the current mode. When the AI2 terminal is in the mode of analog current signal input, the switch J8 on the 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 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 25