UT-890A.UOTEK USB to RS-485/422 Converter USB 2.0

UT-890A USB to RS-485/422 Converter USB 2.0

• 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