Gude Analog- und Digitalsysteme GmbH
Eintrachtstrasse 113 • 50668 Koeln
Germany
Telefon: +49 221/9129097 • Fax: +49 221/9129098
E-Mail: mail@gude.info • Web: www.gude.info
Quick Start Manual
Expert USB
-
USB Bridge
Article Number Product Description EAN Code
0403 Expert USB-USB Bridge Galvanic interface isolator USB/USB 4250493104037
7900 Power adaptor for external power supply 4250493179004
• Dimensions: 78 mm x 37 mm x 22 mm (L x B x H)
• Isolated Voltage 2.5kV (4kV available on demand)
• USB-A socket / cable with USB-A plug
• USB specication: Low/Full Speed Modus
1,5Mbit/s und 12Mbit/s
• USB 1.1
• Length of the USB cable: ca. 40 cm
1. Installation
Simply connect the USB plug into the PC. There
is no further installation necessary.
Connect the USB device to the USB plug at Ex-
pert USB-USB Bridge.
2. LED
The LED shows different states of the device,
when it is connected to a PC or USB hub:
Green - Expert USB-USB Bridge is ready for
use, LowSpeed mode is active
Orange - Expert USB-USB Bridge is ready for
use, FullSpeed mode is active
LED blinks (green-red-off) - Power limit is
reached. Additional external power supply neccessary.
3. External Power Supply
If it is necessary to use an external power supply,
simply plug the power adaptor to the connector
on the side of Expert USB-USB Bridge.
Ordering Information
Electrical Connections
Technical Details
• Overvoltage protection by galvanic isolation
• USB 2.0 compatible
• Power over USB for downstream device up to
100mA
• Additional power supply possible up to 500mA
• LED status monitor
Features