User Manual of A90 Series Inverter 3.3.10 Standard Wiring Diagram of Control Circuit Braking resistor MCCB MC PB U Power supply R/L1 V M T/L3 S/L2 Inverter W Grounding Grounding 24V output 24V-COM Operation 100mA Relay output contact EA Multi-function input terminal EB X1 X2 R1 DC30V, more than 10mA, less than 1A X3 EC AC250V, more than 10mA, less than 3A Y1 X5 X4 X6 Open collector output 24V/50mA COM COM 10V M1 Multi-function 1k Ω ～ 5k Ω AI1 M2 analog output setting potentiometer Frequency AI2 GND GND A+ OFF 485 ON V AI2 I V I M2 A - S1 S2 J7 Grounding Fig.
3-18 Standard Wiring Diagram of Control Circuit For the A90-4T017B model and below, the terminals COM and GND are connected It is recommended to use the wires with a diameter of 0.5-1mm 2 in the control circuit. internally. Install the control circuit terminals with the PH0 Phillips screwdriver. The tightening 45 1 3 0-10V 2 0-10V/0-20mA 1 V V/I