VScom USB-2COM-PRO

USB to 2 RS232/422/485 ports adapter

 
The USB-2COM-PRO is completely jumperless and free of DIP switches, all configuration is done by software. Just press the button and use the configuration program.

Serial ports on USB allow further use of existing devices, even when the computer doesn't offer serial ports. Now the USB-2COM-PRO is extremely flexible in offered communication standards. Besides the classical RS232 and RS422 it offers six variants of the RS485 operation. The often required Termination and Polarization (BIAS) is also provided by built-in hardware, and it is controlled by the same configuration software.

The USB 2.0 interface enables the high speed serial ports (max. 3Mbps, 128 byte FIFO) for high speed communication, even in heavy loaded systems. Unique features reduce the system load. The serial ports also allow unusual speed settings like 500kbps.
 

  Serial interface

RS232/422/485 selected by software

  Ports

2

  Speed

up to 921.6kbps RS232, up to 3Mbps RS422/RS485

  Available Modes

RS232 full duplex
RS422 full duplex
RS485 4 wire, full duplex
RS485 2 wire, half duplex, with echo
RS485 2 wire, half duplex, without echo

  Signals

RS232 TxD, RxD, RTS/CTS, DTR, DSR, DCD, RI, GND
RS422 Tx+/-, Rx+/-, GND
RS485 2 wire Data+/-, GND
RS485 4 wire Tx+/-, Rx+/-, GND

  USB Interface

USB 2.0

  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

2 DB9 male and terminal block

  Dimensions

115 x 85 x 26 mm (W x L x H)
137 x 90 x 23 mm with DB9 connector and ears

  Art.No

604

  Product Name

VScom USB-2COM-PRO

 Packing list

. VScom USB-2COM-PRO
. USB cable 0,9m
. CD, English Documentation

 Optional Accessories

. DK 35A - DIN-Rail mounting kit

You can purchase VSCOM's products easily from a wide variety of leading technology distributors or partners. Please call us or contact us by mail to find the best ordering method for your needs.