>Products >Servo System >EA180-Analog Pulse
  • Three phase servo system
  • Three phase servo system
  • Three phase servo system
  • Three phase servo system
  • Three phase servo system
  • Three phase servo system
  • Three phase servo system
  • Three phase servo system
  • Three phase servo system
  • Three phase servo system
  • Three phase servo system
  • Three phase servo system
EA180-Analog Pulse
Analog Pulse Type Servo Drives

EA180 Features.jpg

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EA180 Series Servo Drives

High-speed response performance

•Up to 1.0KHz speed frequency response.

•Shortened positioning time.

•High-speed and high-accuracy real-time synchronous

communication on basis of parallelized system design.


High-accuracy positioning

•Encoder of 17 bit incremental and 23 bit absolute value,

with the powerful control performance, can make the

positioning accuracy less than 5 encoder pulses.


Abandant product series

•Analog & pulse standard type and network type with

EtherCATor CANopen or RS485 protocol supported;

•2500 ppr or serial type with17 bit incremental or 23 bit absolute values encoder available


Small Size

•Size similar to Panasonic A6 series drive, matched with SINEE SES servo motor, can help to minimize the system volume.


Intelligent controls

•Intelligentized resonance suppression

The system has four (4) high-frequency resonance suppression

notch filters, two (2) of them are the FFT-based ones; the others

are manual ones.

Synchronously the vibration suppression filters are provided

to minimize the vibration of long arm machine.

•Control gain switchover functions

The control loop structure on the basis of PDFF may reduce

overshooting efficiently.

The parameter self-adjustment on the basis of inertia

may enhance the site adaptability.


High reliability

•Complete protection function and EMC design

Protection function design on the basis of overall reliability of motor and driver;

EMC design on the basis of graded optimization and system adaptability.

•High-performance motor material and technology ensure the system to run reliably

Containing dysprosium-neodymium-ferroboron magnetic steel, high-strength shaft,

Tamagawa encoder, large-size bearing, encapsulated by resin.

single pahse Analog pulse servo system

three pahse Analog pulse servo system

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Basic specificationControl typeIGBT   PWM control sine wave current driving
FeedbackSupporting   incremental 2500 ppr encoder, 17 bit incremental encoder, 23 bit absolute   encoder
Six   (6) control modesSpeed   control, position control, torque control, speed/position control,   torque/speed control, position/torque control
Front   panel5   buttons, 5 LED places
Regenerative   brake (note 1)Built   in braking unit and resistor, allowing to connect with the external braking   resistor.
Use   conditionAmbient temperatureOperating   temperature 0~40°, storage temperature: -20°~ 85°
Ambient   humidityOperating/storage:   ≤90%RH (without condensation)
Vibration-resisting   impact strengthOscillation:   ≤4.9m/s2 (no work is allowed at the point of resonance); impact: ≤19.6m/s2
Protection   degreeI P 1   0
Class   of pollution2
Type   of cooling (note2)Fan   cooling
PerformanceSpeed   torque
    control mode
Load variance0~100% load: 0.3%   maximallyOn the   basis of 23 bit encoder and at the rated speed
Power voltage varianceRated voltage ±10%:   0.3% maximally
Ambient temperature0~50°: 0.3% maximally
Speed   ratio1:3000   (2500ppr encoder)
    1:5000 (17 bit and 23 bit encoder)
Continuous   and stable operating at rated load: minimum
    speed/rated speed
Frequency   bandwidth800Hz (17 bit encoder)
Torque   control accuracy±3% (current repeated   accuracy )
Soft   start time setting0~30s (setting acceleration   and deceleration respectively)
    control mode
Feed-forward compensation0~100% (setting the   resolution 1%)
Positioning   completion width1~65535 command unit   (setting the resolution 1 command unit)
Minimum   setting time5ms (no-load, when the   positioning completes at the rated speed)
Speed torque control modeInput signalSpeed command inputCommand voltage+/10v   resolution 12 bits (the motor rotates positively when there is positive   command note3)
Input impedance5.1 ohm approximately
Circuit constant200μs
Torque command
Command voltage±10V resolution 12 bits
Input impedance5.1 ohm approximately
Circuit constant200μs
Multi-stage   speed commandThe   default use of DI5 (CMD0), DI6 (CMD1), D17 (CMD2), D18 (CMD3) signal mix is   used to realize 16-section
    speed selection
Position control modeInput signalCommand   pulseInput formDifferential drive: open-collector circuit
Pulse formPulse + direction: orthogonal pulse ; CW/CCW
Input pulse frequencyDifferential drive: max. 500Kpps; open-collector circuit: max. 200Kpps
Command pulse wave filtrationAllowing to setting the pulse filtering parameters
Multi-stage   position commandAllowing   to set the DI5 (CMD0), DI6 (CMD1), D17 (CMD2), D18 (CMD3) signal mix to   realize 16-section position
    selection (the one with the terminal capable of making CTRG trigger signal   is provided separately).
16-section   position progressive mode, using CTRG terminal single triggering
Command   sliding modeLowpass filtering,   moving-average filters
Internal   open-collector power+ 2 4 V
Internal   current-limiting resistanceOpen-collector circuit:   2.2KΩ
    Differential drive: 200Ω
Input/output signalPosition outputOutput formPhase   A, B and Z: differential output
    Phase Z: OC output
    The pulse width of the Phase Z can be adjusted, max.3ms
Frequency   dividing ratioRandom   frequency dividing; the number of frequency dividing can be the one of 4   times before frequency or after
Input/output signalDigital inputModifiable signal distribution8-way DI
Servo enabled, fault resetting, position pulse   error counter clearing, speed command direction selection,   position/speed
    multi-stage switch, zero-position fixing enabled, internal command   triggering, control mode switch, pulse Inhibited,
    positive drive Inhibited, Negative drive Inhibited, second torque limit,   positive inching, negative inching, others
Digital   inputModifiable signal distribution4-way D0
Servo ready, brake output, motor rotary output , zero-speed   signal, speed proximity, speed arrival, position proximity,
    position arrival, torque limit, speed limit, warning output, fault output,   others
Internal functionsOverrun prevention functionP-OT, N-OT take effect,   deceleration stop
Origin   returnOptional 35 origin return   modes
Electronic   gear ratioN/M time N: 1~65535 M:   1~65535
Allowing   to switch the molecule of 4 types of electronic gear ratios via terminal
LED   display5-bit LED display: main   circuit CHARGE
Protection   functionOvervoltage,   undervotage , overcurrent, overspeed, IGBT overheat, overload, encoder   abnormality, large position error,
    EEPROM fault, others
Analog   quantity output for observation2-way AO: DC0~10V, maximum   output current: 1mA
Allowing   to set the observation object
Communication functionCommunication modeRS232, RS485
Communication   protocolM o d b u s R T U 、
OthersTwo-stage   gain switch, automatic gain adjustment, 4 groups of alarm records, JOG   operation

Model Table
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EA180 Model Descriptions.jpg

Servo   driveServo   motor
Drive modelVoltageSizeModelPowerRated   speedRated   torque
EA180□-0R9-1□Single-phase   AC 220VSIZE ASES04-005-30-2□AY□50W3000rpm0.16Nm
EA180□-4R8-2□Single/three-phase   AC 220VSIZE BSER08-0R7-30-2□AY□750W3000rpm2.38Nm
EA180□-011-2□Three-phase   AC 220VSIZE CSER13-1R5-10-2□BY□1500W1000rpm14.32Nm
EA180□-8R5-3□Three-phase   AC 380VSER13-1R5-10-3□BY□1500W1000rpm14.32Nm
EA180□-017-3□SIZE DSES18-4R4-15-3FBY□4400W1500rpm28Nm

Motor Model.jpg

①   Product series② Motor flange   size③ Rated output   power
SER: Standard servo motor
    SES: High performance servo motor
    SEM: High-power servo motor
04:   40mm
    06: 60mm
    08: 80mm
    09: 86mm
    11: 110mm
    18: 180mm
    20: 200mm
    26: 266mm
005:   50W
    0R1: 100W
    0R2: 200W
    0R4: 400W
    0R7: 750W
    1R0: 1000W
    1R5: 1500W
    2R0: 2000W
    3R0: 3000W
    4R4: 4400W
    5R5: 5500W
    7R5: 7500W
    011: 11000W
④ Rated motor speed
10: 1000rpm
    15: 1500rpm
    20: 2000rpm
    25: 2500rpm
    30: 3000rpm
⑦ Inertia type
⑤ Voltage levelA: Low   inertia
    B: Medium inertia
    C: High inertia
2: 220V
    3: 380V
⑨ Optional
⑥ Encoder type⑧   Shaft endNone:No   option
    1: With brake (DC24V)
    2: With oil seal
    3: With a brake and oil seal
A: 2500ppr incremental
    B: 17-bit incremental
    H: 17-bit magnetic incremental
    F: 23-bit absolute
    G*1: 2500ppr wire-saving encoder
X:   Shaft without keyway*1
    Y: Shaft with U-shaped keyway and screw hole*2
    Z: Shaft with double round keyways and screw hole
⑩ Special specifications

Installation Dimension
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Antirust treatmentBefore   installation, please wipe off the "rust inhibitor" on the extension   of the servo motor shaft before relevant antirust treatment.
Notes for encoders

•The shaft extension shall not   be impact during installation, otherwise the encoder inside will be cracked.


Pulley installationWhen installing pulleys on a servo   motor shaft with a keyway, use screw holes at the shaft end. In order to   install the pulley, first insert the double-headed nail into the screw hole   of the shaft, use a washer on the surface of the coupling end, and gradually   fasten the pulley with a nut.
•For servo motor shaft with a keyway, install it with the screw   hole at shaft end. For a shaft without keyway, wear coupling or similar   methods can be adopted.
•When the pulley is removed, a pulley remover should be used to   prevent impact on the bearing.
•In order to ensure safety, a protective cover or similar device   shall be installed in the rotating area.
Centering•Please   use a coupling to connect the device with the machine and keep the axis of   the servo motor in a straight line with that of the machinery. The radial   runout of the coupling should not be greater than 0.03 mm. If centering is   not sufficient, vibration will occur, which may damage bearings, encoders,   etc.
Installation direction•Servo   motor can be installed in a horizontal or vertical direction. Please do not   install the device obliquely, otherwise it may cause wearing of motor   bearing.
Countermeasures for oil and waterFor   use in places with water dripping, please confirm the protection rating of   the servo motor before use (except the shaft penetration part). For use in   places where oil drips to the shaft penetration part, please be sure to use   servo motors with oil seals.
Service conditions for servo motors with oil   seals:
•Please make sure that the oil level is lower   than the lip of the oil seal during use.
•Please use the oil seal in a state where the   oil spatter can be kept in a good degree.
•When the servo motor is installed vertically   upward, please be careful to prevent oil accumulation on the oil seal lip.
Cable stress conditionDo not   bend the cables excessively or apply tension to them, especially for the 0.14   mm2 or 0.2 mm2 core wires of the   encoder signal cables, which is very thin. So please do not stretch them too   tightly during wiring and use.When installing in the tow chain,   high-flexibility tow chain cables must be selected.
Connector handlingFor   the connector part, please pay attention to the following:
•When connecting a connector, please make sure   that there is no foreign matter such as garbage or metal debris in the   connector.
•When connecting the connector to the servo   motor, be sure to connect from the side of the main circuit cable of the   servo motor first, and the main cable must be reliably grounded. Otherwise,   the encoder may fail due to the potential difference with PE.
•When wiring, please make sure the pins are   arranged correctly.
•The connector is made of resin. Do not apply   impact to the connector, otherwise it may be damaged.
•Always hold the main body of the servo motor   during handling while the cables remain connected. Otherwise, the connector   may be damaged or the cables may be broken.
•If a cable needs to be bent, due care should   be taken during wiring so as not to cause pressure or tension on the   connector, otherwise damage or poor contact of the connector may be caused.

Address : Floor 5, Building 7, Antuoshan High-tech Industrial Park, Sha'er Community, Shajing Street, Bao'an District, Shenzhen, China
Tel : 027-87002560
Fax : 86-0755-86267216
Email : info@sineedrive.com
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