USB to RS485 Adapter Support Win7 XP Vista Linux OS CH340 Chip RS485 to USB Converter Laptop AC 1200m(max) -40°C ~ +85°C CN;GUA

Driver download address

http://pan.baidu.com/share/link?shareid=388319&uk=322357029

USB to 485

Supported for:

Communication data for LED display screens;

Reading and writing of machine tool PLC data;

Reading and writing of monitoring data and PTZ control;

Centralized control of household appliances;

Access control systems; All-in-One Card;

Various industrial automation; Instrumentation;

Parking lots; Bus fare collection;

Canteen meal selling systems; Employee attendance machines;

Highway toll stations; ATM machines;

Adopting CH340 chip, supporting systems: Windows XP, Vista, Windows 7.

Connect the output terminals A(D+) and B(D-) to the device.