2 Port PCI RS422 RS485 DB9 Serial Adapter Card - 2 x 9-pin DB-9 Male RS-422/485 Serial
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General Information

This PCI-based RS422/RS485 Serial Adapter card adds two isolated serial (DB9) ports to a PCI-enabled computer, providing a cost-effective way to connect your RS422 or RS485 serial devices to a computer doesn't offer native serial support, or adding more ports to a computer that does.To ensure effective data transmission over long distances, including electrically noisy environments, the card's ports feature optical isolation. Ensuring a reliable RS422 or RS485 connection with a broad range of serial devices including printers, touch screen monitors and more, the adapter card is suitable for industrial applications and compatible with a broad range of operating systems including Windows, DOS, Linux and Unix based platforms.

Technical Information
Host Interface:PCI
Data Transfer Rate:Up to 230.40 Kbps Serial Port
Buffer:32 Byte
Platform Supported:PC
Platform Supported:Unix
Platform Supported:Linux

Ports:2 x 9-pin DB-9 Male RS-422/485 Serial External

Environmental Conditions
Temperature:32°F (0°C) to 131°F (55°C) Operating
Temperature:32°F (0°C) to 149°F (65°C) Storage

Physical Characteristics
Form Factor:Plug-in Card

Additional Information:
  • Mode: RS-422 or RS-485
  • RS485 Data Direction Control: ADDC
  • Data Bits: 5, 6, 7 & 8
  • Parity: Even, Odd or No-Parity Bit
  • Stop Bits: 1, 1.5 or 2
  • RS-422: TXD+, TXD-, RXD+, RXD- & signal ground
  • RS-485: Data+, Data- & signal ground
  • Data transfer rates of up to 230.4 Kbits/sec per port
  • Dip switch design allows you to select either RS422 or RS485 serial interface formats depending upon your application
  • RS-485 mode supports Automatic Data Direction Control (ADDCTM)
  • Plug and Play

Supported Operating System:

  • DOS
  • Windows
  • Linux
  • Unix

Limited Warranty:2 Year

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Shipping Restrictions
  • This item cannot be shipped to PO Boxes.
  • This item can be shipped only within the U.S.

  • UPC: 065030804349 
  • Mfr's Part #: PCI2S422ISO