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

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Product details

Management number 200719266 Release Date 2025/09/20 List Price $548.50 Model Number 200719266
Category

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

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.

More from the Manufacturer

More from the Manufacturer


  • Supports 4-wire RS422 and 2-wire RS485 applications

  • 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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