Brainboxes 4 Port RS422/485 USB to Serial Server

Brainboxes US-346

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Model US-346

UPC Code: 837324000474

Provantage Code:  BRBX02Q

Condition:  Factory New

  • Product Type: Multiport Serial Adapter
  • Country of Origin: United Kingdom
  • Limited Warranty: Lifetime
  • Product Model: US-346
  • Host Interface: USB 2.0
  • TAA Compliant: Yes

TAA CompliantBig DealsSatisfaction Guaranteed

StorageI/O and Storage ControllersSerial/Parallel I/O Adapters


Brainboxes US-346 Specifications

    4 Port RS422/485 USB to Serial Server

At a Glance

    • 4 Port RS-422/485 USB to Serial Server
    • Data rate from 300 to 921,600 baud
    • High Retention USB Socket, IP30 Rated Case
    • Drivers for all popular operating systems including Windows 8
    • Screw Lock Power Supply (included)
    • Lifetime Warranty and Support


    USB to Serial server providing four RS422/485 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 256 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 and Windows 8 with additional drivers for both Mac OS X and Linux.

Environmental Certification



Package Contents

    • 4 Port RS422/485 USB to Serial Server
    • Installation CD Including Manual
    • Microsoft Signed Drivers & Utilities


Product Name4 Port RS422/485 USB to Serial Server
Product TypeMultiport Serial Adapter
Form FactorDIN Rail Mountable


Host InterfaceUSB 2.0
Environmentally FriendlyYes
Number of Serial Ports4
Country of OriginUnited Kingdom
Product ModelUS-346
Limited WarrantyLifetime
Platform SupportedPC



Supplies/Accessories for Brainboxes US-346

Brainboxes Snap In DIN-Rail Clip Kit for ES/US 4&8

Mfg Part# MK-070

Considering a Volume Purchase?
You may be able to save even more on your order if you meet the following Brainboxes BIG DEAL qualifications:

Purchase at least quantity 100 or a minimum of $1,500 of Brainboxes products to qualify.

Shop with confidence! Provantage is an authorized Brainboxes dealer.

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Learn more by visiting the manufacturer's website.

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Brainboxes Model US-346