ICUSB422IS USB to RS422/485 is a 1 Port Industrial USB to RS422/RS485 Serial Adapter Converter with Isolation.

1 Port Metal Industrial USB to RS422/RS485 Serial Adapter w/ Isolation - TAA
Add an R422/485 serial port to your laptop or desktop computer through USB
Product ID: ICUSB422IS
 
Provides one RS422/485 port while powering the device through USB
RS-485 mode supports Auto Transceiver Turn Around (ATTA)
Compatible with both USB 2.0 and USB 1.1
RS422/485 Baud rate up to 921.6 Kbps
Supports DB9 and terminal block connecto

Front Panel

Rear Panel

Male DB9 Pin Assignments
and Cable Wiring
DB9-Male Pin Assignment

5-Pin Terminal Blocks Pin Assignment

RS-422 Cable Wiring | RS-485 Cable Wiring

This unit is an intelligent expansion module that connects to a PC or server via the
Universal Serial Bus (USB), providing high-speed serial connectivity. The RS485 port
supports Auto-Tranceiver-Turn-Around, to support applications that control the
transmitter driver. With the included software kit, it is an ideal solution for the most
critical applications.
Features
•     Compatible with both USB 2.0 and USB 1.1
•     Wall mountable design
•     Optical Isolation and Surge Protection (2500 Vrms)
•     Provides one RS422/485 port while powering the device through USB
•     RS-485 mode supports Auto Transceiver Turn Around (ATTA)
•     RS422/485 Baud rate up to 921.6 Kbps
•     Supports 4-wire RS422 and 2-wire RS485 applications
•     Supports DB9 and terminal block connector