This device is plug-and-play, Controlling / Communicating with RS-485 devices from your PC.  It shows up as a serial/com port.

This converter provides half-duplex RS-485 communication. The Baud rate range is 75 bps to 115200 bps, maximum up to 6 Mbps. No need of external power supply for operation.

APPLICATIONS:

All kinds with RS485 port device parameter settings, data communication

LED display of communication data

Machine PLC data reading and writing

Monitoring data read and write, and PTZ control

Centralized control of household electrical appliances

Access Control System card

FEATURES :

Fully compliant USB 2.0 standard, backward compatible with USB1.1

Support System: Windows XP, Vista, Windows 7, Linux, MacOS, and WinCE5.0 drive

Supports Plug, Play and hot-swap ( USB side) ;

Communication distance up to 1.2KM, with the anti-jamming performance of the industrial site

No need external power, powered by USB port