Surge protection and optical isolation
RS 422/485 DB9 male ports
Speed up to 921.6kbps
no external power supply
Overview Isolated 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.
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
Linux (Kernel 2.4 and up built-in)
Connectors one DB9 male
Environment surge protection and optical isolation
Ordering Information
Product Name VScom USB-COM-I SI
Packing list VScom USB-COM-I SI Adapter
USB cable 0,9m
CD, English Documentation
User Manual for USB Serial RS-422/485 Surge protection and optical isolation Adapter
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