UT-8890 USB to RS-232/485/422 converter
UT-8890 USB to RS-232/485/422 converter
UT-8890 USB to RS-232/485/422 converter
UT-8890 USB to RS-232/485/422 converter
UT-8890 USB to RS-232/485/422 converter
UTEK Technology

UT-8890 USB to RS-232/485/422 converter

Regular price $15.66 Sale price $18.00 Unit price per
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  • Standard: Compliant with USBV.1, 1.0, 2.0 standard and ELA RS-485, RS-422S standard
  • USB signal: VCC, DATA+, DATA-, GND, FG
  • RS-232 signals: RXD, TXD, DTR, DSR, RTS, CTS
  • RS-485 signals: T/R+, T/R-, GND
  • RS-422 signal: T/R+, T/R-, RXD+, RXD-, GND
  • Working mode: 232 full duplex, asynchronous work, point-to-point or multi-point, 2-port half duplex, 4-port full duplex
  • Direction control: Data flow direction automatic control technology, automatic control of data transmission direction
  • Baud rate: 300-921.6Kbps, automatic detection of serial signal rate
  • Load capacity: support point to multi-point, each converter can allow the connection of 256 RS-422 or RS-485 interface devices
  • Transmission distance: RS-232 end 5 meters, USB port no more than 5 meters; RS-485/422 end 1200 meters (9600bps when), USB port no more than 5 meters
  • Interface protection: Surge protection,±15KV electrostatic protection
  • Interface form: USB end of the Class A interface male, DB9 male connector connection
  • Signal approval: 2 signal approval lights send (TXD) or (RXD) 1 power indicator (POWER)
  • Transmission medium: twisted pair or shielded wire
  • Dimensions: 1500mm*36mm*16mm (L*W*H)
  • Operating temperature: -40 ~ 85°C
  • Relative humidity: 5 ~ 95%
  • Transmission distance: 0-1200m (485/422)
  • Support WinXP/7/8/8.1/10 etc.