COM-4DL-PCI - Contec I/O Products

Non-isolated RS-422A/485 4ch Serial I/O board for PCI


  • It has four RS-422A/485-standard serial ports. Baud rates from 15 to 230,400 bps can be set.
  • Comes with a driver library that allows the boards to be used under Windows in the same way as COM ports on the PC.
  • Up to 16 boards can be mounted on a single PC. COM1 - COM256 can be set using the device manager.
  • Employed a buffer memory 64-byte dedicated to transmission and 64-byte for each channel.
  • 4 channels distribution cable and 37-pin D-SUB connectors (male type) for creating your own cables are available as optional.

  • Ordering Guide

    COM-4DL-PCINon-isolated RS-422A/485 4ch Serial I/O board for PCI
    For 3rd parties memory module comparability, also check (CMTL Advanced Tested Memory List)
    *Specifications are subject to change without notice.
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