Kowellshine 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„ƒ to 85„ƒ, relative humidity 5%-95%

Original Packing Included
1x UT-885 USB to RS485 RS422 Converter
1x CD Driver