UTEK UT-885 USB to RS-485/422 Interface Protocol Vonverter (1-Port USB to RS-422/485 Serial Converter with ESD Protection)
Overview UT-885 is a universal USB to RS485 RS422 converter. It complies with USB, RS485 and RS422 standards. UT-885 converter provides connection for point to point, point to multipoint communication. For point to multipoint mode, each converter is allowed to connect 32 sets RS422 or RS485 devices with baudrate 300-921.6Kbps. Specifications USB 2.0;compliable USB 1.1,1.0;TIA/EIA RS-485,RS-422 USB Signals:VCC,DATA+,DATA-,GND,FG RS-485 Signals:T/R+,T/R-,GND RS-422 Signals:TXD+,TXD-,RXD+,RXD-,GND Working mode: Asynchronous,P2P,Point to multipoint, 2 lines half duplex,4 lines all duplex Directional control: Automatically determine and control the data transmission direction. Baud rate:300-921,600bps, Automatically adapt serial port signal speed. Load capacity: Point to multipoint, Max=32 RS-422 or RS-485 interface devices Transmission distance: RS-485/422 port 1.2KM(at 9,600bps),USB&<5 meters Interface protection: 600W lightning strike, surge protection and ±15KV ESD protection Interface types:USB port A-class males, and RS-485/422 port 5Pin posts Signal indicators:PWR,TXD,RXD Transmission medium:STP,UTP External dimension:62mm x 33mm x 19mm Environment:-40℃ to 85℃, relative humidity 5%-95% Original Packing Included 1x UT-885 USB to RS485 RS422 Converter 1x CD Driver
Product Features
- Supports Win XP/Vista/7/8/10/CE/Mac/Linux
- USB Signals:VCC,DATA+,DATA-,GND,FG
- RS-485 Signals:T/R+,T/R-,GND ;RS-422 Signals:TXD+,TXD-,RXD+,RXD-,GND
- The Range of Baudrate: 300-912.6Kbps, auto-detect serial signal
- Transmission Distance: 1.2KM for RS485 RS422, less than 5m for USB
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