Industrial PCI-E to RS-485 RS-422 Serial Card PCIE to RS485 RS422 4 Port High Speed Converter Optical Isolation 4U UT-794I

Serial Adapters
Industrial PCI-E to RS-485 RS-422 Serial Card PCIE to RS485 RS422 4 Port High Speed Converter Optical Isolation 4U UT-794I
UT-794I industrial PCI-E multiport serial adapter with optic isolation is compatible with RS-422/485 standard, it converts PCI-E signal to balanced differential RS-422/485 signal. With built-in optoelectronic isolator and instant voltage control protector, it 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-794I Details
UT-794I Parameters
Connector: DR44 x 1
BUS: X1 2.5Gbps PCI Express
Singal:
RS-422: T/R+, T/R-, RXD+, RXD-, GND
RS-485: Data+(A), Data-(B), GND
Baudrate: 300bps-921.6Kbps
Digit bit: 5, 6, 7, 8
Stop bit: 1, 1.5, 2
Check bit: None, Even, odd, Space, Mark
Flow control: RTS/CTS XON/XOFF
Operating temperature: -40-85
Port protection: RS-422/485 each line 600W surge protection, ±15KV ESD protection
Transmission distance: RS-485/422 1.2Km
Supports Win10/Win2000/XP/Vista/Win7/8/8.1/NT4.0/CE 4.2/5.0/6.0/Vxworks/Linux 2.4.x/2.6.x
UT-794I Application
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Hign-concerned Chemical : none
Package : Yes
Model Number : UT-794I
Type : Dada Transfer Cable
Package : Yes
Model Number : UT-794I
Type : PCI-E Riser