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PCI Bus Serial Board - (2) RS232/422/485, (2) DB9

Provides two field selectable RS-232/422/485 serial-ports when the card is installed in an open PCI slot in your computer.

Item #:  PCI Bus Serial Board - (2) RS232/422/485, (2) DB9


Call 877-877-2269 for pricing and to place order.
Please Note: Once ordered, this product cannot be cancelled or returned for credit.
Call for Pricing
*Price excludes GST

Product Features

  • Each-port can be configured independently for RS-232, RS-422, or RS-485.
  • Configure-ports as RS-232 for standard serial COM-ports.
  • Configure-ports as RS422 for long distance device connections.
  • Configure-ports a RS485 and capture data from multiple peripherals.
  • In RS485 mode up to 31 devices can be attached to each-port.
  • Card has a 16550 UART providing speeds up to 115.2 kbps.


  • Provides 115.2-kbps rates.
  • Compatible with all Windows®, Linux, and QNX operating systems.

  • Tech Specs

    Product works with:
  • DB25 Serial Null-Modem Cable (BC05000)
  • Serial AT Adapters (FA520A-R5)
  • Parallel PC Adapters (FA601) Questions? Contact our FREE Tech Support.

    * Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 1-877-877-2269.

  • Support


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    * Warranty subject to certain exclusions and limitations ** Certain products may not be eligible.

    What’s more, we also have a 45-day return policy. Simply call Customer Service for a Return Authorization (RA) number, return your product in new condition and in the original package, and receive a full refund.


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