User Guide of EM730 Series Inverter 3.3.9 Standard Wiring Diagram of Control Circuit Braking resistor Power M supply Grounding Grounding Relay output contact DC30V, 10mA to 1A input terminal Multi-function AC250V, 10mA to 3A Open collector output 24V/50mA 1kΩ-5kΩ frequency setting output Multi-function analog potentiometer Grounding Fig. 3-19 Standard Wiring Diagram of Control Circuit It is recommended to use the wires with a diameter of 0.5-1mm 2 in the control circuit. Install the control circuit terminals with the PH0 Phillips screwdriver. The tightening torque should be 0.5N.m. 3.4 Extension wiring of keyboard 1) The external keyboard needs to be ordered separately.
2) The external keyboard is connected to the RJ45 port via an ordinary network cable (plug: 29 PB U R/L1 V S/L2 W Inverter T/L3 24V-COM E X1 E X2 R1 E X3 X4 X5 Y YCM COM 10V M1 AI1 AI2 GN GND 485 AI2 M ON NPN V V A+ OFF PNP I I S1 J10 J8 J A - 1 3 -10～10V 2 0～10V/0～20mA 1 V/I