User Manual of EM730/EM730E Series Inverter 3.3.5 Wiring of multi-function output terminals The multi-function output terminal Y1 is powered on by the internal 24V power supply of the inverter or an external power supply, as shown in Fig. 3-15: +24V 24V +24V 24V Y1 Y1 Relay Relay + - DC YCM COM YCM COM a: Use of internal power supply NPN b: Use of external power supply NPN +24V 24V +24V 24V YCM YCM Y1 Y1 + - DC Relay COM Relay COM a: Use of internal power supply PNP b: Use of external power supply PNP Fig.3-15 Wiring of Multi-function Output Terminals Note: (1) An anti-parallel diode must be included in the relay wire package.
The absorption circuit components should be installed at both ends of the coil of the relay or contactor. 3.3.6 Wiring of analog output terminals The external analog meter connected to the analog output terminal M1 indicates a variety of physical quantities. Choose the output current (0-20mA) or (0-10V) via the jumper cap, M1 corresponding to J7. Set F03.34 as needed (0: 0-10V; 1: 4-20mA; 2: 0-20mA). The jumper cap and terminal wiring is as follows: 43