Характеристики

Hardware

I/O Controller: 4x 16C550C or compatible, each with 16-bytes Tx/Rx FIFO.
Connector Type: Male DB9

Interface:

Bus interface: PCI version 2.1 (32-bit) Universal 3.3V / 5.0V
Serial Interface: RS232, RS422 / 485

No. of ports: 4
Signals: RS232: Tx, Rx, CTS/RTS, DTR, DSR, DCD, GND
RS422: TxD+/-, RxD+/-, RTS+/-, CTS+/-, GND
RS485: Data+/-, GND

RS485 data control: ART (Automatic Receive Transmit control) by RTS alternatively.

Built-in termination resistor: RS422: 120 Ohm, RS485: 120 Ohm, jumper enable / disable

Performance

Speed: Up to 921.6kbps.

Maximum number of ports: Unlimited (4 ports per card, can install as many cards as you have slots available.)

Configuration

Parity: None, even, odd, space, mark
Data bits: 5, 6, 7, 8
Stop bits: 1, 1.5, 2
IRQ: Assigned by system.

I/O address: Assigned by system.

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

Power & Enviornment:

Power Requirement: 430mA max. (+5V)
Operation Temp.: 0°C - 55°C
Dimensions: 135mm x 100mm

Operating Systems Supported

Windows 95, 98, ME, 2000, XP and Vista with VSCom high performace driver.

WIN NT 4.0 with VSCom high performance serial driver control panel applet.

DOS: Virtuell address driver and compatability tools for real DOS Com port emulation.

OS/2: Third party serial driver SIO.SYS available.

Linux: VSCom high performance real tty driver.

div.UNIX: configuration instructions