Humandata USB-503 User Manual
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Humandata USB-503 User Manual

Usb to rs485 converter compact
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USB to RS485 Converter Compact
USB-503
User's Manual
Ver. 1.0
HuMANDATA LTD.

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Summary of Contents for Humandata USB-503

  • Page 1 USB to RS485 Converter Compact USB-503 User’s Manual Ver. 1.0 HuMANDATA LTD.

  • Page 2: Table Of Contents

    3.2. RS-485 (2 wire) Mode ...................7 4. Device Driver ..................... 7 5. RS-485 Terminal Block ..................7 6. Setting Switch ....................8 7. Latency Timer ....................8 8. Additional Documentation and User Support ............. 9 9. Warranty and Compensation................9 USB-503 (Ver.1.0)

  • Page 3: Precautions

    Attention Item 7 notwithstanding, HuMANDATA cannot be held liable for the consequences arising from use of this product. HuMANDATA cannot be held liable for consequences arising from using this product in a way different from the uses described herein, or from uses not shown herein.

  • Page 4: Revision History

    Initial release  Introduction Thank you very much for purchasing our product of USB-503. USB-503 is a USB to RS-485 converter that isolated between RS-485 and a USB port. So, it’s safe for use in factory automation environment. USB-503 (Ver.1.0)

  • Page 5: Overview

    1. Overview Front Side (USB) USB Connector Tx Status LED Rx Status LED Power LED Rear Side (RS-485) Setting Switch Terminal Block 2. Power Supply USB-503 is powered through a USB port (Bus-powered). No external power supply is required. USB-503 (Ver.1.0)

  • Page 6: Block Diagram

    2.1. Block Diagram Between USB and RS-485 are isolated. USB-503 (Ver.1.0)

  • Page 7: Specifications

    -10 to 60 [°C] (14 to 140 [°F]) Temperature Operating Ambient Humidity 10 to 85%RH No condensation permitted Storage Ambient -20 to 55 [°C] (-4 to 131 [°F]) Temperature Storage Ambient Humidity 10 to 85%RH Weight Approx. 70 [g] Only main body USB-503 (Ver.1.0)

  • Page 8: Optional Accessories

    3.1. Optional Accessories Model Name Image Description USB series Attachment with clamping screw PEN-003 JAN：4937920800709 USB series Attachment for 35mm DIN rail PEN-003-DIN JAN：4937920800716 USB series Attachment with neodymium magnet PEN-003-MG JAN：4937920801201 Detachable 3P Terminal Connector: 1757022 (Phoenix) TB-USB-3 JAN：4937920801263 USB-503 (Ver.1.0)

  • Page 9: Rs-485 (2 Wire) Mode

    Support". 5. RS-485 Terminal Block Terminal block is pluggable. Do not remove it while the power is supplied. Pin Number Signal Signal and Polarity SD/RD+ SD/RD- Please prioritize this pin number more than other data of connector manufacturers. USB-503 (Ver.1.0)

  • Page 10: Setting Switch

    Following steps of Windows OS show how to set “Latency Timer”. Open “Device Manager” and right click “[USB-503…]”. Open “Properties” window and open “Port Setting” tab, then click “Advanced” button.

  • Page 11: Additional Documentation And User Support

    8. Additional Documentation and User Support The following documents and other supports are available at https://www.hdl.co.jp/en/faspc/USB/usb-503 Device Driver  Outline Drawing  … and more. 9. Warranty and Compensation Please refer to the following URL for the warranty. https://www.fa.hdl.co.jp/en/fa-warranty.html USB-503 (Ver.1.0)
  • Page 12 USB to RS485 Converter Compact USB-503 User’s Manual Ver. 1.0 ..........Jul. 27, 2020 HuMANDATA LTD. Address: 1-2-10-2F, Nakahozumi, Ibaraki Osaka, Japan ZIP 567-0034 Tel: 81-72-620-2002 (Japanese) Fax: 81-72-620-2003 (Japanese/English) URL: https://www.fa.hdl.co.jp/en/ (Global) https://www.fa.hdl.co.jp/jp/ (Japan)

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