EA180 Series Servo Drive Users Manual Chapter 3 Wiring 3.1 Peripherals connection Power Supply Single/three-phase AC220V Three-phase AC380V Circuit breaker Used to cut off the power supply in case of overcurrent to protect the power cords. Communication cable between parallel servo drives (A10-T2-2.0) EMI filter Install a noise filter to prevent external interference from the power line Cable for servo drive analog monitoring (A10-A0-1.0) Communication cable between servo drive and PC (A10-T2-2.0) Electromagnetic contactor Switch on/off the servo drive. Please install a surge suppressor when using.
88888 CN1 L1C L2C CN4 CN5 IN CN3 OUT CN2 CN6 L1 L2 CN2 Communication cable between servo drive and PLC (A10-T2-2.0) L3 CN3 Note 2 Braking resistor When the internal braking resistance and bus capacitance are insufficient, the P + and C terminals are connected with the external braking resistor P+ Note 1 D U C Servo drive control cable (to be provided by user) V W Servo motor encoder cable (2500 ppr incremental encoder A10-LP-XXX-XX) (23-bit absolute encoder A10-LA- XXX-XX) (17-bit incremental encoder A10-LS-XXX-XX) CHARGE Brake power supply DC24V power supply for servo motor with brake DC24V Power indicator System grounding Servo motor power cable (A18-LZ-XXX-XX) Electromagnetic contactor The servo drive brake control signal turns on/off the power supply through the intermediate relay.
Note 3 Servo motor brake cable (A18-LZ-XXX-XX) Note: 1) The servo drive is directly connected to the industrial power supply and is not isolated by a transformer or other isolation devices. In order to prevent the servo system from causing cross electric shock accidents, please use a fuse or circuit breaker for wiring on the input power supply. 2) It is strictly prohibited to install an electromagnetic contactor between the servo drive and the motor, otherwise it will cause damage to the drive. 3) Please pay attention to the capacity of the power supply when connecting external control power supply Servo motor 19