EM600 High-Performance Vector Control Inverter User Manual EM600 EM600 0 ~ 10VDC AI1/AI2/AI3 Near-End Grounding of Shielded Cable 屏蔽线近端接地 GND PE （ a ） (b) Figure 3-14 Wiring of Terminals AI1, AI2 and AI3 3.3.3.2 Wiring Terminals AI2 and AI3 (Input Analog Current Signal): When selecting analog current signal input on terminals AI2 and AI3, please configure current mode through switches S4 and S5 of terminal block. See Figure 3–15.
V AI2 I V I AI3 S4 S5 Figure 3-15 Configuring Current Modes with S4 and S5 3.3.4 Wiring of Terminals AI2 and AI3 in Figure 3-15 AI2 EM600 GND 0 ~ 20mA 0 ~ 20mA AI3 屏蔽线近端接地 PE Near-End Grounding Figure 3-16 Wiring of Terminals AI2 and AI3 of Shield Cable 3.3.5 Wiring of Multi-function Input Terminal Multi-function input terminals of EM600 inverter adopt full bridge rectifier. The current passing through PLC terminal can be either forward (NPN Mode) or reverse (PNP Mode), so that it is flexible to connect terminals X1 - X7 to external devices. Typical wiring methods are as shown in the following figure 3-17: 40 10V AI1/AI2/AI3 GND PE