1PCS High Speed PCI-E to RS-232 Serial Card 2 Ports RS232 to PCIE Converter DB9 COM Adapter UT-7912

Serial Port Cards1PCS PCI-E to RS-232 High Speed Serial Card 2 Ports RS232 to PCIE Converter DB9 COM Adapter UT-7912UT-7912 is a PCI-E to 2 ports RS-232 serial card, which can convert single-ended PCI-E signals to RS-232 signals, with a fast transient suppression protector, this protector is designed to protect the RS-232 interface, using Today's advanced TVS tube, under normal circumstances, the TVS tube is in a high impedance state. When both ends of the TVS tube are subjected to an instantaneous high-energy shock, it can reduce the impedance at both ends of the TVS tube at a very high speed, absorb a large current, and thus the voltage across it is clamped at a predetermined value to protect subsequent circuit components from being damaged by transient high voltage shocks. This protector can effectively suppress and ESD, provide TX/RX 600W surge protection, as well as surge and transient overvoltage generated on the line due to various reasons, and the extremely small inter-electrode capacitance ensures high-speed transmission of RS-232.UT-7912 Details UT-7912 ParametersHardware interface: Connection type: DB9 male x 2 Bus: PCI-E Signal: RS-232:DCD,RXD,TXD,DTR,GND,RTS,CTS,RITransmission rate: 300bps-921.6Kbps Data bits: 5, 6, 7, 8 Stop bit: 1, 2 Check bit: support odd, even, no check, blank 0, flag 1 Flow control: rts/cts xon/xoff Working temperature: -40 ~ 85 Interface protection: surge protection of 600W RS-232 interface signal line Support system: WIN 98/2000/2003/XP/VISTA/2008/7/2012/8/81/2016/10/11/2019/NT4.0/ Linux UT-7912 Application==========Hign-concerned Chemical : nonePackage : YesModel Number : UT-7912Type : IDE CablesPackage : YesModel Number : UT-7912Type : PCI-E Riser

• Serial Port Cards
• 1PCS High Speed PCI-E to RS-232 Serial Card 2 Ports RS232 to PCIE Converter DB9 COM Adapter UT-7912