EA180 Series Servo Drive Users Manual 1.2.2 Product model description EA 180 E-8R5-3B-XX EA: Servo drive Special version Product series 180: 180 Series Encoder Type Interface A: pulse incremental None: analog pulse B: serial communication E: EtherCAT Power Supply C: CANOPen P: PROFINET 1: Single-phase 220V 2: single/three-phase 220V 3: Three-phase 380V Note : 1): Products of AC220V, 4.8A - 6.2A apply to single-phase and three-phase AC220V power supply, so there is no special single-phase AC220V product. 2): For products of AC 220V, 11A and above, only the ones applicable to three-phase AC 220V power supply are provided. 3):
For products of AC 220V, 2.5A and below, only the ones applicable to single-phase AC 220V power supply are provided. 1.2.3 Servo drive part names Buttons Parameters setting 88888 CN4 CN5 IN CN3 OUT CN2 CN6 external braking resistor and D, and connect an external braking resistor between P+ and C. (Size A model, i.e. 0R9, 1R6, 2R5 models have no D terminal) U, V, W Servo motor Connected to servo motor U, V, W CHARGE SIZE A/B model part names 9 Rated output current 0R9 2R5 4R8 011 … 028 0.9A 2.5A 4.8A 11A …
28A LED display 5-bit 7-segment LED displays running state L1C, L2C control circuit power supply Refer to the nameplate L1, L2, L3 main circuit power supply P+, P+, D, C Refer to the nameplate (Size A model, i.e. 0R9, 1R6, 2R5 models have no L3 terminal) DC bus voltage terminal, for DC bus sharing A short connector is installed between P+ and D by default; when using external braking resistor, remove the short bar to create open circuit between P+ PE grounding terminal Connected to power supply and servo motor ground CHARGE Bus voltage indicator lamp Used to indicate whether the bus capacitance is in a charged state.
When the lamp is on, the capacitor inside the drive is charged even if the main circuit power supply is OFF. CN5 encoder connection terminal Connected to the encoder of servo motor CN4 control terminal Connected to the upper controller CN2, CN3 comm terminal CN6 Two in parallel, including RS232, RS485, CAN comm. port USB comm. port USB comm. port reserved CN1 analog Monitoring port Two analog outputs