USB to RS485 Converter Adapter

Description: 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 NOTICE: Per the notice from factory, the new batch uses chip PL2303HX from Taiwan which with more compatibility than CH340 Chip. Specification: Dimension:6.0 x1.8x1.4cm Color: Black Support System: Windows XP, Vista, Windows 7, Linux, MacOS, and WinCE5.0 drive Supports baud rate range: 75 bps - 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) 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