EM600 High-Performance Vector Control Inverter User Manual 3.3.3 Analog Input Terminal Wiring 3.3.3.1 Wiring Terminals AI1, AI2 and AI3 Through Analog Voltage Signal: When selecting analog voltage signal input for terminals AI2 and AI3, please configure voltage mode through switches S4 and S5 of terminal block. See Figure 3–13. V AI2 I V I AI3 S4 S5 Figure 3-13 Configuring Voltage Modes with S4 and S5 When analog voltage input signal is powered by external power supply, terminals AI1, AI2 and AI3 are wired as Figure 3-14-a. When analog voltage input signal is generated by potentiometer, terminals AI1, AI2 and AI3 are wired as Figure 3-14-b. 39 Mode Terminal No.
Terminal Terminal Function Input impedance: 1 kΩ M1-GND Analog Output Terminal 1 Output range: DC 0 - 10 V/0 - 20 mA; selected by switch S2 on terminal block. Analog Output M2-GND Analog Output Terminal 2 Output range: DC 0 - 10 V/0 - 20 mA; selected by switch S3 on terminal block. Y1-COM OC Output Terminal Optocoupler isolation, OC output Maximum output voltage: DC 48V Output current: 50 mA Multi-Function Y2-COM High Speed Pulse Output Terminal Optocoupler isolation, OC output Maximum output voltage: DC48V Maximum output current: 50 mA For high speed pulse output, maximum output frequency 100 kHz Output impedance Output R1:EA-EB-EC Relay Output Terminal EA-EC: NO EB-EC:
NC Relay Output R2:RA-RB-RC RA-RC: NO RB-RC: NC A+ RS-485 communication Terminal RS485 communication input (+) A- RS485 communication input (-) Communication CANH CAN port CAN communication input (+) CANL CAN communication input (-) Shield PE Shielded Ground For shielded ground of terminal cable