USB to RS 485 485 แปลง USB to Serial Port Windows 7 / 8 81 หัวแปลง USB เป็น RS (ต้องลงไดร์เวอร์)

Features

- No need external power, powered by USB port
- Fully compliant USB 2.0 standard , backward compatible with USB1.1
- Suitable for data communication
- A and A port of the device when the wiring is connected , B and device B connected . Some devices D + A and D, - B .
- Communication for LED Display
- Machine PLC data reading and writing
- Monitoring data read and write , and PTZ control
- Centralized control of household electrical appliances
- 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: for Windows XP ,for Vista,for Windows 7 ,for Linux ,for MacOS , and for 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 DegC ~ +85 DegC
- Communication distance :1200m(max)