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StarTech.com USB serial adapter – RS422 – RS485 – Industrial – serial – 1 port


2 in stock


2 in stock


The ICUSB422IS 1 Port Metal Industrial USB to RS422/RS485 Serial Adapter w/ Isolation connects to a computer using USB and allows you to connect any RS-422 or RS-485 serial device via the provided DB9 port or hard-wired to the terminal block.

The USB to serial adapter features circuit isolation to ensure that sensitive controls and devices will not be damaged while connected, making it a viable solution for connecting costly industrial serial devices.

The RS422/485 Converter receives full power via the host USB connection, and provides power to the attached serial device without requiring an external power adapter. Designed to provide a durable serial solution, the USB to RS422/485 Converter is ruggedly constructed and can be mounted nearly anywhere.

Backed by a StarTech.com 2-year warranty and free lifetime technical support.

  • Optical Isolation and Surge Protection (2500 Vrms)
  • RS422/485 Baud rate up to 921.6 Kbps
  • Supports DB9 and terminal block connector
  • Compatible with both USB 2.0 and USB 1.1
  • RS-485 mode supports Auto Transceiver Turn Around (ATTA)
  • Provides one RS422/485 port while powering the device through USB

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