User’s Guide for EM760 series high-performance vector inverter 25 Supply +24V power to external devices. It is usually used as the working power supply for digital input and output 24V-COM +24V power supply terminals and also the power supply for external devices. Maximum output current: 200mA Delivery with default connection to 24V Multi-functional When an external power source drives the digital input PLC common input terminal, it is required to disconnect the 24V terminal and terminal connect the external power source AI1-GND Analog input terminal 1 Input voltage range: DC -10~10V/0~10V, optional for selection by using function code F02.62 AI2-GND Analog input terminal 2 Input range:
DC 0~10V/0~20mA/4~20mA; AI2 can be selected by using function code F02.63; AI3 can be selected by using function code F02.64 Analog input AI3-GND Analog input terminal 3 X1-COM Multi-function input terminal 1 Optocoupler isolation, compatible with NPN and PNP bipolar input Input impedance: 4kΩ Input voltage range:
9~30V X2-COM Multi-function input terminal 2 X3-COM Multi-function input terminal 3 X4-COM Multi-function input terminal 4 Digital input port X5-COM Multi-function input terminal 5 X6-COM Multi-function input terminal 6 X7-COM High-speed pulse input terminal Apart from using as a multi-functional input terminal, it can also be used as a high-speed pulse input terminal; the maximum response frequency: 100kHz, Input voltage: 12-30V, Input impedance: 2kΩ M1-GND Analog output terminal 1 Output range: DC 0~10V/0~20mA/4~20mA; M1 can be selected by using function code F03.34; M2 can be selected by function code F03.35 Analog output M2-GND Analog output terminal 2 Output range:
DC 0~10V/0~20mA/4~20mA, optional for selection by using function code F03.35 Y1-YCM Open output terminal of collector Optocoupler isolation, open output of the collector Maximum output voltage: DC30V, Output current: 50mA Y2-COM High-speed pulse output terminal Optocoupler isolation, open output of the collector Maximum output voltage: DC30V Maximum output current: 50mA As a high-speed pulse output, the maximum output frequency is: 100kHz Multi-function output R1: EA-EB-EC Relay output terminal EA-EC: Normally open EB-EC: Normally closed Relay output R2: RA-RB-RC RA-RC: Normally open RB-RC:
Normally closed A+ RS-485 communication terminal positive terminal of 485 differential signal Communication A- negative terminal of 485 differential signal Shield PE Shield earthing Used for earthing of the terminal wiring shielding layer