blackboxIC972C-R2型号：IC972C-R2产品描述:RS-232/422/485PCICard,16850UARTRS-232/422/485PCICard,1-PortLowProfilewithOptoIsolation,16850UARTFurtherDetails：CompatiblewithallWindows?,Linux,andQNXoperatingsystems.Featuresalowprofile.CanbeconfiguredforRS-422/RS-530applicati***.RS-422/485supportscabledistancesupto4000feet(1219.2m).Thwartsgroundloops.Thisproductworkswith:?DB25SerialNull-ModemCable(BC05000)?SerialATAdapter(FA520A-R5)?ParallelPCAdapters(FA601)Questi***?ContactourFREETechSupport.)