Multi-port Serial cards

PCIe 8-port RS-232/422/485 serial adapter with surge suppression

PCIe 8/16-port RS-232/422/485 serial adapter with surge suppression

PCIe 16-port RS-232 serial adapter with surge suppression

PCIe 2-port RS-232/422/485 serial adapter with 3kV optical isolation

PCIe 2/4-port RS-232/422/485 serial adapter with surge suppression