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WELCON
Servo Drive
Hardware Manual
WE2A_D048_10_FS0007_C
(15434) Room 812, 555, Byeolmang-ro, Danwon-gu, Ansan-si, Gyeonggi-do, Republic of Korea PHONE +82 31 417 6735 FAX +82 417 6736
www.welconsystems.com

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  • Page 1 WELCON Servo Drive Hardware Manual WE2A_D048_10_FS0007_C (15434) Room 812, 555, Byeolmang-ro, Danwon-gu, Ansan-si, Gyeonggi-do, Republic of Korea PHONE +82 31 417 6735 FAX +82 417 6736 www.welconsystems.com...
  • Page 2: Precautions

    © 2022 WELCON Systems. All rights reserved. Copyright in this document is reserved exclusively by WELCON SYSTEMS. That is, the owner of the text, images, and all other materials listed in this document is WELCON SYSTEMS. Therefore, the unauthorized distribution, transfer, or duplication of the text, images, and other materials in this document without the written permission of the copyright holder, WELCON SYSTEMS, is prohibited.
  • Page 3 WELCON Servo Drive Hardware Manual 3 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 4: Table Of Contents

    3.6. Motor UVW ................................. 14 3.7. Digital Encoder (Port A) ..........................15 3.8. Digital Encoder (Port B) ..........................16 3.9. GPIO ..................................17 3.10.CAN ..................................19 3.11.USB ..................................20 Question : www.welconsystems.com 4 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 5: Safety Information

    서보 드라이브 전원을 차단 한 후 캐패시터가 완전히 방전된 후 전원을 분리해 주십시 오. After turning off the servo drive power, disconnect the power after the capacitor is completely discharged. 5 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 6: Use Environment

    It is recommended to connect the encoder cable and U, V, W and power FG to prevent noise. Use environment 환경 조건 Operating Temperature °C to 50 °C Maximum Humidity 90[%] RH Operating Place A place free of iron, flammable gas, dust, etc. 6 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 7: Technical Information

    Mechanical Data Item Unit Description Weight SIZE (L x W x H) 125.4 * 81 * 35 Fastener *For details, please refer to the 3D Modelling on the homepage. 7 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 8: Electrical Data

    Motor Voltage: 12~48VDC, Control Voltage: 12~48VDC Under- and over-voltage, Over-current, Over-load(with I T), Drive Protective Functions over-temperature Compliance Standard CE, KC Ambient temperature: Operation 0-50℃, Storage 0-70℃ Environment Humidity: 10-90% Vibration: 1.0g 8 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 9 CH1 : A-quad-B with or without index, RS422, Differential Signal CH2 : A-quad-B with or without index, Incremental Encoder Single-ended A-quad-B Max Input 10MHz (before quadrature) Frequency Signal Single-ended Digital Hall Sensor Type Separated hall sensor 9 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 10: Wiring

    Motor #2 Digital Encoder Motor #1 Power Motor #1 GPIO Motor #2 Power CN10 Motor #2 GPIO Motor #1 UVW CN11 CAN #1, CAN #2 Motor #2 UVW CN12 10 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 11: Regenerative Resistance

    Be sure to connect the regenerative resistor after changing the regen clamp cut-off voltage value(Object Index : 0x5013) using WELSS UI. On systems with large inertia, do not make large speed changes all at once. 11 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 12: Control Power

    Do not connect/disconnect the servo drive while the power is on. Before applying power, make sure that the DC supply is within the specified range. make sure the proper plus and minus connections are in order. 12 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 13: Motor Power

    WELCON Servo Drive Hardware Manual 3.5. Motor Power 5ESDV-03P 5EHDR-03P J702, J703 Signal Input Power 12V~ 48VDC 13 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 14: Motor Uvw

    WELCON Servo Drive Hardware Manual 3.6. Motor UVW 5ESDV 04P 5EHDR-04P J801, J901 Signal U (VCM or DC Motor : +) V (VCM or DC Motor : -) 14 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 15: Digital Encoder (Port A)

    WELCON Servo Drive Hardware Manual 3.7. Digital Encoder (Port A) Molex_51353-1600 Molex_56134-9000 Molex 55959-1630 J201, J202 Signal Encoder_A+ Encoder_A- Encoder_B+ Encoder_B- Encoder_I+ Encoder_I- HALL_U HALL_V HALL_W 15 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 16: Digital Encoder (Port B)

    Encoder_I *The pin maps of Motor #1 Encoder and Motor #2 Encoder are the same. *When using Dual Feedback, only Hall Sensor A can be selected in WELSS UI. 16 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 17: Gpio

    GPI 1 GPI 2 GPI 3 GPI 4 GPI 5 GPI_COMMON GPO 0 GPO 1 GPO_COMMON *The pin maps of Motor #1 DIO and Motor #2 DIO are the same. 17 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 18 WELCON Servo Drive Hardware Manual <Digital Input Circuit> <Digital Output Circuit> 18 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 19: Can

    종단 저항 설정 스위치를 이용하여 CAN 신호선의 양 끝단에 종단 저항 연결  - Connect the terminating resistor to both ends of the CAN signal line using the terminating resistor setting switch. [CAN Communication] 19 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 20: Usb

    WELCON Servo Drive Hardware Manual 3.11. USB USB-Mini Type B (Keystone Model:937) Signal VBUS SHIELD 20 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 21 © 2022 WELCON Systems. All rights reserved. Copyright in this document is reserved exclusively by WELCON SYSTEMS. That is, the owner of the text, images, and all other materials listed in this document is WELCON SYSTEMS. Therefore, the unauthorized distribution, transfer, or duplication of the text, images, and other materials in this document without the written permission of the copyright holder, WELCON SYSTEMS, is prohibited.

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