Uh401x, Usb to usb isolator, First things first – B&B Electronics UH401SL_2KV - Quick Start Guide User Manual
Page 2: Troubleshooting, Recommended accessories and power supplies, Fast, easy answers

Troubleshooting
USB Power
All models are USB bus powered and
provide up to 100mA of current to
attached downstream devices when they
are attached to a full power (500 mA)
USB host port.
They comply with the USB 1.1 standard
and transfer data at 12 Mbps or 1.5
Mbps. These data rates are preconfigured
at the factory. You should select a model
that is appropriate for your USB peripheral
(low speed or full speed).
Four models are available. Select a low
speed version, UH401SL or UH401SL-
2KV if you are using a low speed device.
Low speed devices are typically human
interface devices such as a mouse or
keyboard.
Models UH401 and UH401SL provide 4 kV
isolation. UH401-2KV and UH401SL-2KV
provide 2 kV isolation.
USB Range
USB has a range limitation of five meters.
Yan extend the range up to 30 meters
using USB hubs. For longer ranges you
can use USB extenders.
http://www.bb-elec.com/Products/USB-
Connectivity/Extenders/USB-Extender-
Cables.aspx
Document number – p/n 8647 r005 UH401x - 5012
© 2012 B&B Electronics Manufacturing Company
1-888-948-2248 | Europe: +353 91 792444
www.bb-elec.com
Recommended Accessories
and Power Supplies
4-Port Powered USB Hub
USB Cable
UHR304
USBAMBM-BK-15F
707 Dayton Road | PO Box 1040 | Ottawa, IL 61350
Phone: 815-433-5100 | Fax: 815-433-5109
www.bb-elec.com | E-mail: [email protected]
Fast and easy on the web:
www.bb-elec.com
USB to USB Isolator
One Meter USB Cable
First Things First...
Before you begin, be sure you have
the following:
USB to USB Isolator
UH401x
Fast, Easy Answers
• First, check step 2.
• Then use your smart
phone to access complete
documentation on our
web site. Simply scan
the code to the right.