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Humandata USB-303 User Manual

2 port usb isolator
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2 Port USB Isolator
USB-303
User's Manual
Ver. 1.0
HuMANDATA LTD.

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Summary of Contents for Humandata USB-303

  • Page 1 2 Port USB Isolator USB-303 User’s Manual Ver. 1.0 HuMANDATA LTD.

  • Page 3: Table Of Contents

    3. Connection ......................5 4. Power Supply ..................... 5 5. Specifications ..................... 6 5.1. Product Specification ...................6 5.2. Optional Accessories ....................7 6. Additional Documentation and User Support ............. 7 7. Attachment Documentations ................7 8. Warranty and Compensation................7 USB-303 (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

    Oct. 5, 2016 v1.0 Initial release  Introduction Thank you very much for purchasing our product. USB-303 is a USB 2.0 Full Speed(12Mbps) and Low Speed(1.5Mbps) compliant isolator that isolates between a USB host and a USB peripheral device. USB-303 (Ver.1.0)

  • Page 7: Overview

    1. Overview USB Connector Power Input (Upstream) (Positive Tip) USB Host side USB Connector×2 Status LED×2 (Downstream) Status LED Green : Power Red : Over Load USB Target side USB-303 (Ver.1.0)

  • Page 8: Feature

    USB hub which isolates between a USB host and two downstream ports with 3000VDC. Each of the two downstream ports are also isolated independently. With USB-303, it can be expected to eliminate ground loops that can cause measurement errors and equipment from surges, common-mode voltage, static discharge, magnetic fields, and radio frequency interference.There is no need to...

  • Page 9: Connection

    USB peripheral device to the target side connector. 4. Power Supply USB-303 is powered through a USB port(Bus-powered) or an AC adapter (Self-powered). An AC adapter has priority when both supplies are applied. USB-303 (Ver.1.0)

  • Page 10: Specifications

    Humidity No condensation permitted Storage Ambient -20 to 60 °C Temperature Storage Ambient 30 to 85%RH Humidity 69 x 82.5 x 30 [mm] Dimensions Without projections (2.638" x 3.248" x 1.181") Weight Approx. 120 [g] Only main body USB-303 (Ver.1.0)

  • Page 11: Optional Accessories

    6. Additional Documentation and User Support The following documents and other supports are available at http://www.hdl.co.jp/en/faspc/USB/usb-303 User’s Manual  … and more. 7. Attachment Documentations Outline drawing  8. Warranty and Compensation Please refer to the following URL for the warranty. http://www.fa.hdl.co.jp/en/fa-warranty.html USB-303 (Ver.1.0)
  • Page 12 2 Port USB Isolator USB-303 User’s Manual Ver. 1.0 ..........Oct. 5, 2016 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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