Phone:
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Model USOPTL4

Isolated USB to RS422/485 Converter

The USOPTL4 is an isolated USB to RS-422/485 converter that enables you to safely add an industrial-grade serial port to any USB only PC while protecting it from hazardous ground loops and voltage spikes.

Its compact, industrial design makes it easy to deploy in the field and simple to manage in any enterprise, large or small. 

 
$122.57