Humandata USB-039 User Manual
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Humandata USB-039 User Manual

Usb to rs485/422 converter
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4 Channel
USB to RS485/422 Converter
USB-039
User's Manual
Ver. 1.0
HuMANDATA LTD.

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Summary of Contents for Humandata USB-039

  • Page 1 4 Channel USB to RS485/422 Converter USB-039 User’s Manual Ver. 1.0 HuMANDATA LTD.

  • Page 3: Table Of Contents

    3. Interface Terminal ....................8 4. Setting Switch ....................9 4.1. RS-485/422(4 wire) ....................9 4.2. RS-485(2 wire) ....................10 4.3. Setting Switch (SWA2/SWB2/SWC2/SWD2) Function ........10 5. Additional Documentation and User Support ........... 11 6. Warranty and Compensation................11 USB-039 (Ver.1.0)

  • Page 5: 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 6: Revision History

     Introduction Thank you very much for purchasing our product of USB-039. USB-039 is a 4 channel USB to RS485/RS422 converter that isolated between each RS-485/422 serial port and a USB port. You can use 4 channels of RS-485/422 serial port from a USB port.

  • Page 7: Overview

    Power LED Connector Receive/Transmit Setting Switch x4 Data LED x4 Front Side (USB) Setting Switch x4 Terminal Block x4 Rear Side (RS-485/422) 1.1. Power Supply USB-039 is powered through a USB port (Bus-powered). No external power supply is required. USB-039 (Ver.1.0)

  • Page 8: Block Diagram

    1.2. Block Diagram Between USB and each RS-485/422 serial port are isolated. USB-039 (Ver.1.0)

  • Page 9: Specifications

    FIFO TX Buffer Size 2048 bytes/Ch POW: USB bus power RX: Receive data x4 TX: Transmit data x4 USB connector Standard Type B Female 5pin detachable screw terminal RS-485/422 Connector 3.5mm pitch (PHOENIX CONTACT) Supports OS Windows 10/8.1/8/7/Vista/XP USB-039 (Ver.1.0)

  • Page 10: Optional Accessories

    JAN : 4937920801096 Metal bracket type A ACC-028 for horizontal mounting USB series JAN : 4937920801102 Din rail attachment type B for USB series ACC-031 JAN : 4937920801256 Neodymium magnet set for USB series ACC-036 JAN : 4937920801539 USB-039 (Ver.1.0)

  • Page 11: Rs-485/422(4 Wire) Mode

    Configurable by setting switch Terminal Resistor 120 Ω (SWA1/SWB1/ SWC1/SWD1) ON/OFF Transmit-Receive Automatically controlled by Switching USB controller Available by setting switch Echo Cancellation (SWA2/SWB2/SWC2/SWD2) RS-485 mode can communicate with multiple terminals by using a twist pair cable. USB-039 (Ver.1.0)

  • Page 12: Interface Terminal

    3. Interface Terminal Terminal block is pluggable. Do not remove it while the power is supplied. Pin Number Signal Signal and Polarity The GND(Ground) pin is recommended to be wired. Channel A Connection (Channel B-D are same assign) USB-039 (Ver.1.0)

  • Page 13: Setting Switch

    4. Setting Switch USB-039 can change operating mode by setting, switching echo cancelling and terminal resistor. 4.1. RS-485/422(4 wire) SWA2/SWB2/SWC2/SWD2 Factory Setting 4 wire * Please refer to Section 4.3 SWA1/SWB1/SWC1/SWD1 No termination SWA1/SWB1/SWC1/SWD1 Transmit Side termination SWA1/SWB1/SWC1/SWD1 Receive Side...

  • Page 14: Rs-485(2 Wire)

     Echo Cancelling Disable (echo enable) SWA2/SWB2/SWC2/SWD2 2 wire 4.3. Setting Switch (SWA2/SWB2/SWC2/SWD2) Function SWA2-1/SWB2-1 DE (Transmit enable) Control SWC2-1/SWD2-1 Always Enable Enable in Transmission SWA2-2/SWB2-2 Echo Control SWC2-2/ SWD2-2 Echo Cancelling Enable (no echo) Echo Cancelling Disable (echo enable) USB-039 (Ver.1.0)

  • Page 15: Additional Documentation And User Support

    5. Additional Documentation and User Support The following documents and other supports are available at http://www.hdl.co.jp/en/faspc/USB/usb-039 Device Driver  Outline Drawing  … and more. 6. Warranty and Compensation Please refer to the following URL for the warranty. http://www.fa.hdl.co.jp/en/fa-warranty.html USB-039 (Ver.1.0)
  • Page 16 4 Channel USB to RS485/422 Converter USB-039 User’s Manual Ver. 1.0 ........... Nov. 24, 2017 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: http://www.fa.hdl.co.jp (Japan) http://www.fa.hdl.co.jp/en(Global)

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