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4 Port Low Profile PCI Express Serial Communication Card

Model No:
Low Profile

ACCES I/O’s PCI Express multiport serial communication cards deliver four (PCIe-COM232-4), high-speed, RS-232 ports for use in a wide variety of applications. The cards were designed to offer serial compatibility with the PCI Express bus and to be used by system integrators and manufacturers in the design of industrial and commercial systems. Each RS-232 port is capable of supporting data rates up to 921.6kbps and implements full modem control signals to ensure compatibility with a broad variety of serial devices. Existing serial peripherals can connect directly to the industry standard DB9M connectors which are provided on the breakout cable that ships with each card. The card features a x1 lane PCI Express connector which can be used in any available x1, x2, x4, x8, x12, or x16 PCI Express expansion slot. The card is 4.7 inches in length and 2.2 inches seated height and complies with the MD1 Low Profile Form Factor specifications (the smallest PCI Express card available). Low profile PCI Express allows the design of small footprint, low profile systems while still offering expandability and upgradeability to the end user. A regular profile mounting bracket is installed for use in standard size computers, while a low profile bracket is provided for smaller systems which require the use of low profile PCI Express cards. Available accessories include a broad range of cables, screw terminal boards and breakout connection boxes for a variety of quick and easy connectivity options.

Main Features
  • Four-port PCI Express RS-232 serial communication cards
  • Low profile PCIe MD1 form factor, MD1 defines the shortest standard card length available
  • High performance 16C950 class UARTs with 128-byte FIFO for each TX and RX
  • Supports data communication speeds up to 921.6kbps (standard model 460.8kbps)
  • ±15kV ESD protection on all signal pins
  • Full modem control signals
  • Software compatible with all operating systems
  • Plug and Play, no jumpers to configure
  • 3’ breakout cable included, terminating with industry standard DB9M connectors (no external breakout box required)
Ordering Info
  • PCIe-COM232-4
  • PCIe-COM232-4NC

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