Features:
USB to RS485 Converter Adapter
USB connector: to your PC
RS485 connector: to your RS485 device
No need external power， powered by USB port
Fully compliant USB 2.0 standard ， backward compatible with USB1.1
Applications:
All kinds with RS485 port device parameter settings ， data communication
Short distance ， such as parameter settings of the computer peripheral equipment ， the use of common data lines can be .
A and A port of the device when the wiring is connected ， B and device B connected . Some devices D + A and D， - B .
? 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
? A variety of industrial automation ; instrumentation
? Parking ; bus fees
? Dining Hall ; staff attendance
? Highway toll station; ATM machine

Specification:
Dimension:6.0 x1.8x1.4cm
Color: Black
Net weight: 8g
Packaging weight: 18g
Support System: Windows XP ， Vista， Windows 7 ， Linux ， MacOS ， and WinCE5.0 drive
Supports baud rate range : 75bps - 115200bps ， up to 6Mbps
Supports Plug ， Play and hot-swap ( USB side) ;
Better than using CH341D chip or similar chip to support the laptop USB port .
Communication distance up to 1.2KM， with anti-jamming performance of industrial site ;
Work temperature range: -40°C ~ +85°C
Communication distance :1200m(max)

Package Content:
1 x USB to RS485 Converter