UT-890A USB to RS-485/422 Converter
UT-890A USB to RS-485/422 Converter
UT-890A USB to RS-485/422 Converter
UT-890A USB to RS-485/422 Converter
UTEK Technology

UT-890A USB to RS-485/422 Converter

Regular price $13.28 Sale price $14.99 Unit price per
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  • Standards: USBV1.1, 1.0, 2.0, RS-485, RS-422 EIA
  • USB Signal: VCC, DATA+, DATA-, GND, FG 
  • RS-485 signal: T/R+, T/R-, GND 
  • RS-422 signal: T/R+, T/R-, RXD+, RXD-, GND 
  • Working mode: Asynchronous, point to point or point to multi-point, 2 wires half-duplex or 4 wires full-duplex 
  • Direction control: Adopts traffic direction auto control technology
  • Baud rate: 300-921.6Kbps auto-detect serial signal 
  • Loading capacity: Supports point to multi-point communication, allows to connect 32 sets RS-422 or RS-485 device 
  • Transmission distance: 1,200m(9,600bps) for RS-485/422, no more than 5m for USB 
  • Port protection: surge, ±15KV ESD protection 
  • Connector: USB-A male, DB9 male 
  • LEDs for indicating PWR TXD, and RXD activity
  • Transmission media: Twisted-pair or shielded cable
  • Length: 1.5m
  • Operating temperature: -40 to 85℃
  • Relative humidity: 5 to 95%
  • Transmission distance: 0-1,200m
    Supports Win2000/2003/2008/2012/XP/Vista/7/8/8.1/10/CE/Mac/Linux