The ICUSB422IS is 1 port metal industrial USB to RS422/RS485 serial adapter with 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.
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 connector
Optical isolation and surge protection (2500Vrms)
Supports 4-wire RS422 and 2-wire RS485 applications