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SKU: A319551
  • USB to Straight-Through RS422/485 Serial Adapter
  • Supported baud rates from 300bps to 921.6 Kbps
  • Supports COM Port retention
  • Configurable port for RS422 or RS485
Our Price: Login to see price
Availability: Usually ships within 1-2 business days


Form Factor
Interface (Bus) Type
Connectivity Technology
Data Link Protocol
RS-485, RS-442
Data Transfer Rate
921.6 Kbps
USB powered
Expansion / Connectivity
1 x serial - RS-422/485 - 9 pin D-Sub (DB-9)
1 x USB - 4 pin USB Type A
Cables Included
1 x data cable ( integrated ) - 6 ft

The above specifications are For reference only. Please contact the original manufacturer For the most updated specifications.

Warranty and Service

  • Warranty Length: 1 year
  • Warranty Provider: StarTech
  • Service Contact:
    1. First 30-day from invoice date: Allstarshop On-line RMA Request
    2. After 30-day from invoice date: Contact StarTech at (519) 455-4931
  • Technical Support: StarTech (519) 455-4931

Package Contents

  • StarTech 1 Port RS422/485 USB Serial Cable Adapter - 6 ft