VScom 200Ei - PCIex Card, 2x RS232, RS422/485
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The VScom 200Ei 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. All of these features make VScom 200Ei PCIex suitable for harsh industrial applications.
Features
- PCI Express x 1
- 2x RS232, RS422/485
- RS485 ART (Automatic Receive Transmit control)
- RS485 in 3 operation modes
- Compact board size (half-size)
- Built-in termination resistors
- Drivers for Windows 2000 to 7/2008R2
Specifications
| I/O controller | 2x 16C950C, each with 128 bytes Tx/Rx FIFO |
| Connector type | Male DB9 |
| Bus interface | PCI Express x 1 |
| Serial interface | RS232, RS422 / 485 |
| No. of ports | 2 |
| Signals | RS232 TxD, RxD, CTS, RTS, DTR, DSR, DCD, GND RS422 Tx+/-, Rx+/-, RTS+/-, CTS+/-, GND RS485 Data+/-, GND |
| RS485 data control | ART (Automatic Receive Transmit control) |
| Built-in termination resistor | RS422: 120 Ohm RS485: 120 Ohm, DIP enable / disable |
| Speed | RS232: up to 921.6Kbps RS422/485: up to 3.6Mbps |
| Max. no. of ports | Unlimited |
| 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 |
| 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 requirement | 430mA max.(+5V) |
| Operation temp. | 0°C - 55°C |
| Dimension | 80mm x 59mm |
| Windows XP up to 7 | VScom high performance serial driver, x86 and x64 Editions |
| Server 2003 up to 2008 R2 | VScom high performance serial driver, x86 and x64 Editions |
| Packing list | VScom 200Ei PCIex card CD, English documentation |
