>Products >Servo System >EA230-Spindle Type(1.5~30kW)
  • Servo Drives for Spindle
  • Servo Drives for Spindle
  • Servo Drives for Spindle
  • Servo Drives for Spindle
EA230-Spindle Type(1.5~30kW)
Spindle Type Servo Drives

·380AC, 5R6~062 (1.5~30kW)

·Open-loop, closed-loop control, synchronous and asynchronous motor control

·Book-based structure design, saving installation space

·Macro parameters for machine tool spindles to simplify parameters

·2-way DO, 8-way DI

·Support adding expansion cards for full closed-loop control

Features
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EA230 series servo drive is a high-performance small and medium power AC servo unit developed by Sine Electric. This series of products adopts advanced motor control dedicated DSP chips, large-scale programmable gate arrays (CPLD/FPGA) and PIM power modules, and has the characteristics of high integration, small size, perfect protection and high reliability. The optimized PID control algorithm realizes accurate full digital control of torque, position and speed, with high precision and fast response. It provides advanced functions such as rigidity selection, real-time automatic gain adjustment, and automatic resonance suppression. It has a rich digital and analog interface and supports MODBUS communication protocol for easy networking. The two sub-series support motors using 2500-line incremental pulse encoders or 17-bit incremental magnetic encoders, Tamagawa's 17-bit incremental photoelectric encoders, and 23-bit absolute photoelectric encoders, respectively, to meet different requirements for cost and performance. It can be widely used in automation fields such as CNC machine tools, printing and packaging machinery, textile machinery, robots, and automated production lines.

Specifications
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EA230 Servo Drives Nameplate.png


Working conditionsTemperatureWorking temperature 0~40°, storage temperature -20°~85°
HumidityWorking/Storage: ≦90%RH (no condensation)
Altitude≦1000 m
Vibration≦4.9m/s2, 10~60Hz (not allowed to work at the resonance point)
Cooling methodFan Cooling
Control methodSVPWM, vector control
Six control modesSpeed control, position control, torque control, speed/position control, torque/speed control, position/torque control
Front panel5 buttons, 5 LEDs
Regenerative brakingBuilt-in brake unit and resistor, can be connected to external brake resistor
FeedbackSupports wire-saving/non-wire-saving incremental 2500-line encoders, 17-bit incremental and/23-bit absolute encoders
Digital Input and OutputInputServo start, alarm reset, position pulse deviation counter clear, speed command direction selection, position/speed multi-stage switching, internal command trigger, control mode switching, pulse prohibition, forward drive prohibition, reverse drive prohibition, forward jog, negative jog.
OutputServo ready, brake output, motor rotation output, zero speed signal, speed approach, speed arrival, position approach, position arrival, torque limit, speed limit, warning output, alarm output.
Protection functionHardwareOvervoltage, undervoltage, overspeed, overheat, overload, overspeed, encoder alarm, etc.
SoftwarePosition error is too large, EEPROM
Alarm data tracking functionRecord 4 sets of historical alarm records and related data
Communication functionModbus RTU
Encoder signal outputSignal TypeA, B, Z differential output, Z signal open collector output, Z signal width can be set
ResolutionProgrammable arbitrary frequency division, optional output before or after 4 times frequency multiplication
Position control modeMaximum input pulse frequencyDifferential input mode: 500Kpps
Open collector input mode: 200Kpps
Pulse command modePulse+sign, AB quadrature pulse, CW/CCW
Command control modeExternal pulse command, multi-segment position command
Command smoothing methodLow-pass filtering, FIR filtering, trapezoidal smoothing for multi-segment position instructions
Electronic gear ratioElectronic gear ratio: N/M times (0.001<N/M<64000 = N: 1~230, M: 1~230
Position accuracy±1 command pulse
Speed control modeCommand control methodExternal analog command, digital speed command, multi-speed command, jog command
Command smoothing methodLow pass filtering, S curve smoothing
Analog command inputVoltage range-10V  ~ 10V
Input Impedance10KΩ
Time constant200µs
Torque limitDigital setting or external analog limit
Speed ratio1:3000 (2500ppr encoder) 1:5000 (23bit encoder)Minimum speed for continuous and stable operation at rated load/rated speed
BandwidthNot less than 250Hz (2500ppr encoder) Not less than 800Hz (23bit encoder)
SpeedFluctuationLoad variation (0~100%)Max. 0.1%23-bit encoder, when the speed command is rated speed,
(speed when no-load – speed when full-load) / rated speed.
Power supply voltage fluctuation ±10%Max. 0.1%
Ambient temperature (0~50℃)Max. 0.1%
Torque control modeCommand control modeExternal analog command, digital torque command
Command smoothing methodLow pass filtering
Analog command inputVoltage range -10V~10V
Input Impedance10KΩ
Time constant200µs
Speed LimitDigital setting or external analog limit
Accuracy

±3% (current repeatability

)


Model Table
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EA230 Servo Drives Model Table_1.png

Model EA230-5R0-3A7R2-3A010-3A017-3A022-3A028-3A038-3A052-3A062-3A
Adapting motor encoder2500 lines of wire-saving/non-wire-saving encoder
Adaptive motor power (kW)1.5234.45.57.5182230
Maximum allowable motor power (kW)1.82.43.95.27.513.5202432
Rated output current (Arms)5.68.513172228385262
Instantaneous maximum output current (Arms)16.825.53245.9557095130145
Power supplyMain power supplyThree-phase AC380V, -15%~+10%, 50/60Hz
Control power supplySingle phase AC380V, -15%~+10%, 50/60Hz
Braking resistorBuilt-in brake resistor50Ω/100W50Ω/100W50Ω/100W------
Minimum external resistance value50 Ω40 Ω40 Ω30 Ω30 Ω25 Ω10Ω10 Ω10 Ω


Installation Dimension
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EA230 Servo Driver Size-1.png

EA230 Servo Driver Size-2.png

EA230 Servo Driver Size-3.png

Address : Room 804, 8F, Building 1, Runzhi R&D Center, No. 5 Runfang Road, Block 70, Xingdong Community, Xin'an Sub-district, Bao'an District, Shenzhen
Tel : 027-87002560
Fax : 86-0755-86267216
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