POS104EL - Rayon

PCIe low profile 4-port RS232 Card 5V power out

This PC Add-On card is a communication card that provides four RS232, RS485, IEEE, and PCI Serial 4-Port ports. It is designed to provide reliable and efficient communication between your PC and external devices. The RS232 4-Ports allow you to connect up to four devices to your PC, allowing for simultaneous data transfer. It is an ideal solution for connecting multiple devices for industrial automation, medical, and other applications..
77,00 €
incl. VAT 91,63 €


  • PCIe low profile 4-port serial card plug&play card
  • with 5V power out on pin9 for POS system
  • 4*port RS232
  • each port 16950a Moschip MCS9904 with 50..115200bps
  • IO mapping assigned by PCI BIOS
  • memory mapping assigned by PCI BIOS
  • 4*IRQ mapping assigned by PCI BIOS
  • DB44 female connector
  • included: connector cable R904 DB44m to 4*DB9m
  • supports Win2k/XP/Vista/Linux/SCO
  • 92*69mm
  • Rayon


  • Width: 92 mm
  • Height: 69 mm
  • Net weight: 0,9 kg
  • Weight: 1.1kg
  • Form factor: half
  • Manufacturer: Rayon
  • Country of Origin: Taiwan R.O.C.
  • Customs code: 8473 3020 000

Data Sheets




  • R901
    Cable DB44m to 4*DB25m 1m
  • R904
    Cable DB44m to 4*DB9m 1m
  • Rayon-Terminal
    Rayon serial port data log debug tool with source
  • Rayon-Monitor
    Rayon monitor terminal emulation program with source
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