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- Page 1 7 Port USB 3.1 Gen1 Metal Hub w/15KV ESD Surge Protection and Power Adapter Product Manual Coolgear, Inc. Version 1.1 September 2017 Model Number: CG-7PU31HB www.coolgear.com...
- Page 2 Coolgear New Manual About this document This product manual outlines installation and features of the CG-7PU31HB 7 Port USB 3.1 Gen1 Metal Hub w/15KV ESD Surge Protection and Power Adapter. Scope The scope of this manual is to give the user of the product an understanding of its use with detailed diagrams and verbiage.
- Page 3 CG-7PU31HB – Product Manual Table of Contents 1. Introduction ......................4 Features ........................4 Connector Layout ....................5 Hardware Installation ..................... 5 Checking the Hub Installation ................. 6 Environmental Specifications ................. 6 2. Notes, Tips, and Warnings ..................7 3. Supporting References ..................8 Table of Figures Figure 1 –...
- Page 4 CG-7PU31HB – Product Manual 1. Introduction The CG-7PU31HB supports up to 5Gbps of data transfer though each port with this USB 3.1 metal hub. Set up a flat surface mount and make your connections. To power all ports, the hub is self-powered with an external 7~24V DC power adapter. It is backward compatible with legacy USB 2.0/1.1/1.0 speeds and can be horizontally surface mounted...
- Page 5 CG-7PU31HB – Product Manual 1.2 Connector Layout Figure 1 Power LED: Indicates the hub is powered either by Bus-Power or Self-Power. Self Power Input Connector: This 2-pin (one pin is + voltage and the other is GND) terminal block connector is used to connect a wide range power source to self-power the hub.
- Page 6 CG-7PU31HB – Product Manual 2. Apply DC power (range from +7V to 24V) to the 2-pin Terminal Block Connector. The hub is self-powered by the upstream USB port (USB-B connector), This terminal block connector is to add power to ensure enough power for the 4 downstream ports.
- Page 7 CG-7PU31HB – Product Manual 2. Notes, Tips, and Warnings In some cases, during hardware installation, you will see an error message said that the USB Hub caused the USB bus power over the current limit, Note please ignore this message since the hub is hot plug and its power capacitor will cause a very short period of current.
- Page 8 © 2017 Coolgear, Inc. All Rights Reserved. All products and accompanying digital documentation including images are the property and / or trademarks of Coolgear Inc. Coolgear Inc. are continuously improving upon its products. Product specifications are subject to change without notice.
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