1PCS Industrial Grade PCI to RS-485 RS-422 Serial Card RS485 RS422 4 Ports High Speed DR44 Expansion Converter UT-724I

Serial Port Cards1PCS Industrial Grade PCI to RS-485 RS-422 Serial Card RS485 RS422 4 Ports High Speed DR44 Expansion Converter UT-724IUT-724i PCI multiport serial adapter with optoelectronic isolation is compatible with RS-422/485 standard; it converts PCI signal to balanced differential RS-422/485 signal. With built-in optoelectronic isolator, it provides as high as 2,500Vrms isolated voltage.The built-in instant voltage control protector is designed to protect RS-422/485 ports; it adopts advanced TVS (TRANSIENT VOLTAGE SUPPERSSOR) instant voltage control. In normal situation, TVS tube is in high impedance state; when both ends of TVS tube are impacted by high power instantly, it lowers the impedance with super high speed, and absorbs high current, so as to limit the voltage from both ends in a pre-value, and protect the circuit components from damage by high voltage impact.This protector is with and ESD protection, provides 2,000V each wire with surge protection, and surge voltage and instant overvoltage protection on circuit which causing by all reasons; the tiny interelectrode capacitance ensures high speed transmission for RS-422/485 ports.UT-724I Details UT-724I ParametersConnector: DR44 female x1BUS: 32 bits universal PCISignal: RS-422:T/R+, T/R-, RXD+, RXD-, GND; RS-485:Data+(A) ; Data-(B) GNDTransmission rate: 300bps-921.6KbpsData bits: 5, 6, 7, 8Stop bits: 1, 1.5, 2Check bits: None, Even, Odd, Space, MarkFlow control: RTS/CTS XON/XOFFOperating temperature: -40-85Optical isolation: 2,500Vrms isolated voltage, moduleInterface protection: RS-422 & RS485 provides with 600W surge 15KV ESD protection each lineTransmission distance 12km for RS485/422System: Win2000/2003/XP/Vista/7/8/8.1/NT4.0/CE 4.2/5.0/6.0/Vxworks/Linux 2.4.x/2.6.xUT-724I Application==========Hign-concerned Chemical : nonePackage : YesModel Number : UT-724IType : Dada Transfer CableOrigin : Mainland Certification : FCC,UL,Package : YesModel Number : UT-724IType : PCI-E RiserProducts Status : STOCKDirection : Same Side

• Serial Port Cards
• 1PCS Industrial Grade PCI to RS-485 RS-422 Serial Card RS485 RS422 4 Ports High Speed DR44 Expansion Converter UT-724I