beautypg.com

B&B Electronics UHR307 - Quick Start Guide User Manual

Product overview, Connect your power supply mounting, Grounding led status

background image

ABOUT USB

Video: Making USB Reliable in Rugged Applications
www.bb-elec.com/tech_articles/video_usb-tech-tips.asp

Video: USB Hub Introduction
www.bb-elec.com/tech_articles/video_UHR304.asp

Connect Your Power Supply

Mounting

Product Overview

To USB Host

Front View

LED

Indicators

Downstream Ports

Side View

Detachable

Terminal Block

Barrel Plug Power

DIN Rail Mounting

Attach the DIN rail

bracket with the flat

surface of the bracket

facing the back

of the hub.

Panel Mounting

The panel mount brackets can be attached

to either side of the hub. They can be attached

in (4) positions: Up, Down, Forward and Back.

External Power

Both the UHR207 and the UHR307 require 10 to 30

VDC external power. They will consume a maximum

of 30 W. You can provide power via the barrel plug port

or the terminal block.

Terminal block is polarity protected.

You can order a grounding strap at:

http://www.bb-elec.com/product.asp?sku=CU15B

We strongly recommend that you ground the

chassis. Connect a grounding wire from the green

ground lug to a good source of earth ground.

Grounding

LED Status

Power ON = Power connected
Port ON = Port active, ready for use
Port OFF = Port fault

POS NEG GND

1

2

3

4