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WELCON
Servo Drive
Hardware Manual
Rectangle Type Drive
<WER-D048/25-FS0005-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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Summary of Contents for Welcon WER-D048/25-FS0005-C

  • Page 1 WELCON Servo Drive Hardware Manual Rectangle Type Drive <WER-D048/25-FS0005-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

    3.3. Regenerative resistance ..........................11 3.4. Main Power ................................. 12 3.5. UVW..................................13 3.6. Digital Encoder ..............................14 3.7. GPIO ..................................17 3.8. CAN ..................................19 3.9. USB ..................................20 Question : www.welconsystems.com 4 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 5: Safety Information

    서보 드라이브 전원을 차단한 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 80[%] 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) 115 * 86 * 36 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

    CANopen – CiA 301 application layer and CiA 402 device profile for drives and motion control. Bit rate : 125kbps ~ 1Mbps Baud rate : up to 2Mbps Maximum cable length 3m 8 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 9 Supply Voltage 5VDC A-quad-B with or without index, RS422, Signal Differential Incremental Encoder A-quad-B Max Input 10MHz (before quadrature) Frequency Signal Differential-ended Digital Hall Sensor Type Separated hall sensor 9 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 10: Wiring

    MOLEX 63811-6300 3.2. Connections CN1 → Regenerative resistance CN2 → Main Power CN3 → Motor Power CN4 → Digital Encoder CN5 → GPIO CN6 → USB CN7 → CAN 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 : 0x4601) 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: Main 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: Uvw

    WELCON Servo Drive Hardware Manual 3.5. EHK750V-02P J701 Signal U (VCM or DC Motor : +) V (VCM or DC Motor : -) 13 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 14: Digital Encoder

    Molex 561349000 Molex 55959-1630 J201 Signal Encoder A+ Encoder A- Encoder B+ Encoder B- Encoder I+ Encoder I- HALL U+ HALL U- HALL V+ HALL V- HALL W+ HALL W- 14 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 15 Encoder A Encoder B Encoder I HALL U HALL V HALL W The connector and pin map on the drive side are the same as those of the Digital Encoder. 15 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 16 Encoder B- Encoder I+ Encoder I- HALL U HALL V HALL W The connector and pin map on the drive side are the same as those of the Digital Encoder. 16 / 21 © 2022 WELCON Systems. All rights reserved. www.welconsystems.com...
  • Page 17: Gpio

    WELCON Servo Drive Hardware Manual 3.7. GPIO Molex_51353-1000 Molex 561349000 Molex 55959-1030 J901 Signal NEGATIVE_LIMIT POSITIVE_LIMIT HOME GPI 0 GPI 1 GPI_COMMON GPO 0 GPO 1 GPO_COMMON 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 3.9. USB-Mini Type B (Keystone Model:934) 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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