• PCIE-COM485-8-L
  • PCI Express 8 Port RS-485 Low Profile Serial Communication Card
  •  Eight port PCI Express serial communication cards
  •  Low profile PCIe MD2 form factor, works in standard height or low-profile PCIe computers
  •  High performance 16C950 class UARTs with 128-byte FIFO for each TX and RX
  •  Supports data communication speeds up to 3Mbps (standard model RS-232 is 460.8kbps)
  •  15kV ESD protection on all signal pins
  • More Features
  • Description
  • Specifications
  • Downloads
  • Ordering Guide
  • Request Quotation


  • The PCIE-COM485-8-L Features Include:
    • Eight port PCI Express serial communication cards
    • Low profile PCIe MD2 form factor, works in standard height or low-profile PCIe computers
    • High performance 16C950 class UARTs with 128-byte FIFO for each TX and RX
    • Supports data communication speeds up to 3Mbps (standard model RS-232 is 460.8kbps)
    • 15kV ESD protection on all signal pins
    • Jumper selectable termination per port for RS-485 applications
    • 3' breakout cable included, terminating with industry-standard DB9M connectors
  • Specification
  • Value
  • Bus Interface
  • PCI-E(x1)
  • Form factor
  • Low Profile / Full height
  • Serial Interface
  • RS-485
  • No of Ports
  • 8
  • Parallel Port
  • -
  • Max Baud Rate (Kbps)
  • 460.8 optional 921.6
  • UART
  • 16C950
  • Connectors
  • DB9 Fanout Cable
  • Isolation/Surge Suppression
  • Surge suppression on TX/RX lines
  • Data Sheets (pdf)
  • Technical Manuals (pdf)
  • Internet Links
  • Part Numbers
  • PCIE-COM485-8
  • PCI Express 8 Port RS-485 Low Profile Serial Communication Card, Full Height Bracket
  • PCIE-COM485-8-L
  • PCI Express 8 Port RS-485 Low Profile Serial Communication Card, Low Profile Bracket