B&B QSU2-540 4-port Serial Hub - 4 x 9-pin DB-9 Male RS-232/422/485 Serial USB

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Product Model:
Shipping Weight:
Manufactured by:
Quatech, Inc
Out of stock
Genuine and factory sealed in box.
Valid for Canada only.
  • $525.00 CAD Regular Price:
  • $105.00 CAD You Save:
Not available
$420.00 CAD

Product Summary

Quatech Industrial USB to Serial adapter provides secure connection in a ruggedized metal box to meet demanding applications and withstand harsh environments. You can now broaden the range of external serial peripherals at higher data rates with USB 2.0 Serial Adapters. USB 2.0 has more bandwidth that allows higher data rates on multiple serial ports and improves overall system efficiency.

General Information

Product Type Serial Hub
Manufacturer Part Number QSU2-540
Manufacturer Website Address www.bb-elec.com
Manufacturer B&B Electronics Mfg. Co
Product Model QSU2-540
Product Name QSU2-540 4-port Serial Hub
Brand Name B&B

Technical Information

Host Interface USB
Data Transfer Rate 962.10 Kbps


Ports 4 x 9-pin DB-9 Male RS-232/422/485 Serial

Physical Characteristics

Dimensions 1.0" Height x 4.3" Width x 7.1" Depth
Weight (Approximate) 1.21 lb
Form Factor External


Standard Warranty 1 Year


This product is shipped only within Canada and Warranty valid for Canada only.

Computer Valley makes every effort to provide accurate specifications, descriptions, images and price on all products that are found on www.computervalley.ca

However for complete and updated descriptions, compatibilities, specifications and actual photo we recommend our clients to consult with manufacturer's websites or simply call us for proper clarifications. Computer Valley is not responsible and will not accept returns for items purchased that are not compatible with your system. Please ensure that you have verified compatibility and actual photo with your system by visiting the manufacturer's web site prior to purchase or give us a call to make sure what you are purchasing.

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