User Manual of EM760 High-Performance Inverter C. Use of external power supply in NPN mode D. Use of external power supply in PNP mode Fig. 3-18 Wiring Diagram of Multi-function Input Terminals Note: When an external power source is used, do remove the short connection line between the 24V power source and the PLC terminal. 3.3.5 Wiring of multi-function output terminals The multi-function output terminals Y1 and Y2 can be powered on by the internal 24V power supply of the inverter or an external power supply, as shown below: a: Use of internal power supply b: Use of external power supply Fig. 3-19 Wiring of Multi-function Output Terminals Note:
The relay wire package must include anti-parallel diodes. The components of the absorption circuit should be installed close to both ends of the relay or contactor coil. 57