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PCI BUS serial communication card
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2- Port RS- 422/485 Compact PCI Communication Card, with Surge Protection
Main Features

-  Comply with PCI bus 2.2 standard
-  Communication speed can reach 921.6Kbps
-  2- port RS- 422/485
-  I/O address is configured by PCI plug and play automatically
-  OS support: Windows 98/ ME/2000/XP, Linux
-  Interrupt state register to improve system performance
-  Reserve port resistance space
-  RS- 485 data stream control automatically
-  Universal PCI
-  Compact PCI
-  2500VDC surge protection
-  2500VDC RS- 422/485 isolation protection


  • Overview
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2- Port RS- 422/485 Compact PCI Communication Card, with Surge Protection
PCI- 1202IU is a type of 2- port RS- 422/485 PCI communication card, comply with 2.2 bus standard. Communication speed can reach 921.6Kbps. In order to improve system reliability, it exploits surge protection technique, which has effective protection when voltage suddenly reaches 2500VDC. They utilize high performance 16PCI952 UART chip with 128-bit FIFO, can reduce CPU workload massively, very suitable for multi- task environment use.
PCI- 1202IU complies with compact PCI MD1 standard. Compact PCI and standard PCI has same signal, electronic and configure definition, but size is smaller than standard PCI card. Therefore, PCI- 1202IU is very suitable for embedded system and small dimension environment use. In addition, it also has a universal PCI interface, is compatible with latest 3.3V and traditional 5V signal system.   
-  Bus interface: Compatible with PCI bus 2.2 standard
-  IRQ: all ports share the same IRQ with plug and play function,
            which configured by PCI
-  Data bit: 5, 6, 7, 8
-  Stop bit: 1, 1.5, 2
-  Check:  none, even and odd
-  Communication controller: 16PC1952
-  Speed: 50bps~921.6Kpbs
-  Data signal: Tx+, Tx- , Rx+, Rx- , RTS+, RST- ,CTS+, CTS- , GND (for RS- 422)Data+, Data- , GND (for RS- 485)
-  Surge protection: 2500VDC
-  ESD protection: 16kV
-  Isolation protection: 2500VDC
-  Power consumption: 5V@300mA ( Max)
-  Power requirement: 5V
-  Size: compact PCI MD11
    19.91×64.641mm (4.7”×2.5”)
-  Operating temperature: 0~65℃
-  Operating humidity: 5~95% RH, non condensing
-  Storage temperature: - 25~85℃
Order information:
2-port RS- 422/485 compact communication card, with isolation and surge protection


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