Industrial serial ports on USB connect RS-422 and RS485 devices, used in industrial environment. With RS-485 the data direction is controlled by the port, without further action from the software.
The high speed serial port with the 128 byte FIFO allow high speed communication, even in heavy loaded systems. Unique features reduce the system load. The serial port also allows unusual speed settings like 500.000bps.

RS422/485 DB9 male ports
Speed up to 921.6kbps
NO external power supply needed, powers from USB Port.

Hardware Specifications  

• Ports One RS422/485 port 
• Speed up to 921.6kbps 
• RS422/485 signals RS422 TxD+/-, RxD+/-, 
• RTS+/-, CTS+/-, GND
• RS485 Data+/-, GND 
• Power USB bus powered, no external power supply 
• Driver Windows 98, ME, 2000, XP, 2003 
• Server, Vista
• Linux (Kernel 2.4 and up built-in) 

Connectors one DB9 male 
 
Ordering Information  

USB cable 0,9m

CD, English Documentation 

Bus-powered. No external power supply needed.