● Supports one RS422/485 Port over USB Port
● Supports 4-wire RS-422 and 2-wire RS-485 applications
● Supports RS-485 Auto Transceiver Turn Around by ATTA hardward
● Supports USB bus Power
● RS422/485 Baud rate up to 921.6kbps
● USB1.1 and USB2.0 backward Compatible
● Supports DB9-Male Connector
● Hot Swappable and Plug and Play Features
● Compact size for Critical applications
● Supports Win98,ME,2000,XP,2003, Vista , Linux
PIn Assignment
DB-09M
No. RS-422 RS-485
1 TXD- DATA-
2 TXD+ DATA+
3 RXD+
4 RXD-
5 GND
6 NC
7 NC
8 NC
9 NC |
