Advantech PCIE-1622 - serial adapter - PCIe 2.0 - RS-232/422/485 x 8

The PCIE-1622 is an 8-port RS-232/422/485 PCI Express communication card that is compatible with the PCI Express x 1 specification. The card provides eight EFT protected RS-232/422/485 ports up to 2500 VDC, and has high transmission speed of 921.6 kbps. The PCIE-1622 is especially suitable for making your system reliable in multitasking environments.