通过认证 
产品介绍：通用PCI总线，2路RS-232通讯卡
产品特点：
- Provides 2 RS-232 ports
- Built-in COM-Selector
- 128 KB Software Buffer (max.) for Each COM Port Under Windows
- +/-4 kV ESD Protection for i versions
- 2500 VDC Isolation for i versions
- Supports PCI Express, Plug and Play for VEX-112(i)
- Supports 3.3 V/5 V PCI bus, Plug and Play
- 128-byte Hardware FIFO for Each Port
- Short Card Design
产品规格：
|
Communication Port |
|
|
COM1 ~ COM2 |
RS-232 (TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND) |
|
UART |
16C950 compatible |
|
Baud Rate |
50 ~ 115200 bps |
|
Data bit |
5, 6, 7, 8 |
|
Stop bit |
1, 1.5, 2 |
|
Parity |
None, Even, Odd, Mark, Space |
|
FIFO |
Internal 128 bytes |
|
Isolated |
- |
|
General |
|
|
Bus Type |
Universal PCI, 3.3 V and 5 V, 33 MHz, 32-bit, Plug and Play mechanism |
|
COM-Selector |
Yes (8-bit DIP switch) |
|
Connector |
2 x DB9 (Male) |
|
Power Consumption |
100 mA @ 5 V |
|
Operating Temperature |
0 ~ 60 °C |
|
Storage Temperature |
-20 ~ 70 °C |
|
Humidity |
0 ~ 90% RH, non-condensing |
|
Dimensions (L x W x D) |
134 mm x 90 mm x 22 mm |
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