8-port RS-232 PCI Communication Card

  • PCI bus 2.2 compliant
  • Speeds up to 921.6 kbps for extremely fast data transmission
  • Supports any baud rate setting
  • 8 x RS-232 or RS-232/422/485 ports
  • XR17V358 UART with 256-byte FIFOs
  • Supported operating systems: Windows XP/7/8/10, and Linux


The PCI-1620 is an 8-port RS-232, and the PCI-1622 is an 8-port RS-232/422/485 PCI communication cards that are compatible with the PCI 2.2 bus specification. The cards provide eight EFT protected ports up to 1,000 V, and have many functions such as high transmission speed of 921.6 kbps; The cards utilize high-performance XR17V358 UARTs with 256-byte FIFOs to reduce CPU load. Thus, the PCI-1620 and PCI-1622 are especially suitable for making reliable systems in multitasking environments.