Tarjeta serie de alta velocidad PCI Express PCI-E a RS-485 RS-422 4 puertos convertidor PCIE
UOTEK PCI-E to RS-485 RS-422 High Speed Serial Card 4 Ports RS422 R485 to PCIE Converter DB9 Connector COM Adapter UT-7924. Interface protection: surge protection of 600W RS-485/422 interface signal line.