Brainboxes US-842 8 Port RS422/485 USB to Serial Adapter

Brainboxes
Extended range
Order Code:

43-0993

Brand: Brainboxes MPN: US-842 UPC-12: 837324001907
Qty Unit Price (Ex VAT)
1+ £331.46
Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT
Available to back orderBack-order availability date - 28/02/2025

USB to serial adapter providing eight RS422/485 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte transmit and 384 byte receive FIFOS, coupled with 1Mbit line drivers deliver uncompromising performance on your laptop/PC.

Drivers for Windows 32 bit and 64 bit operating systems including Windows XP, Server 2003, Vista, Server 2008, Windows 7, 8 and 10 with additional drivers for both Mac OS X and Linux. Integral wall mount option.


  • 8 port RS-422/485 USB to serial adapter
  • Metal case
  • Data rate from 300 to 921,600 baud
  • Drivers for all popular operating systems
  • Works where many other USB to serial devices do not
  • High retention
  • Lifetime warranty and support
Input Type USB
No. of Inputs 1
No. of Outputs 8
Other Output(s) N/A
Output Type(s) RS422 / 485

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