UTEK Optically Isolated 4-port USB to RS-485

Description

USB 2.O,compliable ring to USB1.1, 1.0 and EIA RS-485 and RS-422 standard USB signals: VCC,DATA+,DATA-,GND,FG RS-485 signals/R+,T/R-,GND RS-422 signals:T/R+,T/R-,RXD+,RXD-,GND Operating mode: Asynchronous, P2P or point-to-multipoint mode, 2-wire half-duplex, 4-wire full-duplex Automatic data flow control: automatically adapt and control data flow Baud rate: 300-128000bps, automatically detecting the data rate Load capacity: point-to-multipoint mode, Max.=128 RS-422/485 devices are supported Communication distance:5 KM for RS-485/422 (128000-9600bps) and <5 m for USB ; Interface protection: 600W lightning strike and surge protection for each port,±15KV ESD protection Isolation degree: 2500Vrms isolation voltage for each port, 500DC continuous specialized DC/DC module Isolation type: master/slave ,slave/slave Interface connection: B type female at USB side and DB9 male at RS-485/422 side Signal indication: 9 signal indicator lights, Power(PWR) transmit (TXD) receive (RXD) Transmission medium: STP or UTP Baud rate: 128000bps to 300M 38400bps to 2.4KM 9600bps to 5KM Dimension: 210mm x 130mm x 32mm Environmental parameters: temperature of-25°C to 70°C, relative humidity of 5% to 95% Supported Win98/Win2000/WinXP/Win7/Linux