VScom 200Ei-SI PCIex

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  • Beschrijving
  • Specificaties
The VScom 200Ei-SI PCIex is designed for RS232, RS422/485 industrial communication. It supports 2 independent RS232, RS422 or RS485 ports. Each port can be configured separate.
Available modes : RS232, RS422 fullduplex
RS485 full duplex (4 wire)
RS485 half duplex (2 wire) with and without echo.
In RS485 modes applications enable transmission by simply sending data.
This is done by ART (Automatic Receive Transmit control) intelligence.
The Transmitter is disabled exactly with the end of the last character sent. No modification is necessary in programs.
In addition, hardware flow control and built-in termination resistors guarantee data integrity.
Optical isolation and surge protection ara also available for RS232 Signals to deliver high reliability.
All of these features make VScom 200Ei - SI PCIex suitable for harsh industrial applications.
Optical isolated RS232 presents 200Ei-SI as a choice for medical environment.
I/O controller

2x 16C950C, each with 128 bytes Tx/Rx FIFO

Connector type

Male DB9

Bus interface PCI Express x1
Serial interface RS232, RS422 / 485
No. of ports



RS232 TxD, RxD, CTS/RTS isolated and surge protected

RS422 TxD +/-, RxD +/- , RTS +/-, CTS +/-, GND

RS485 Data +/-, GND

RS485 data control Auto
Built in termination resistor

RS422 120 Ohm

RS485 120 Ohm, DIP enable / disable


RS232: up to 921.6 kbps

RS422/485: up to 3.6 Mbps

Max. no. of ports


Temperature 0°C - 55°C
Size 80mm x 59mm
Operating Systems

Windows XP up to 7

Server 2003 up to 2008 R2