Features:USB to RS485 Converter AdapterUSB connector: to your PCRS485 connector: to your RS485 deviceNo need external power, powered by USB portFully compliant USB 2.0 standard, backward compatible with USB1.1Specification:Support System: Windows XP, Vista, Windows 7, Linux , MacOS , and WinCE5.0 driveSupports baud rate range: 75bps - 115200 bps, up to 6MbpsWork temperature range: -40C 85CCommunication distance: 1200m maxDimension: Approx. 6x1.7x0.8cm L*W*HApplications:All kinds with RS485 port device parameter settings, data communicationShort distance, such as parameter settings of the computer peripheral equipment, the use of common data lines can beLED display of communication dataMachine PLC data reading and writingMonitoring data read and write, and PTZ controlCentralized control of household electrical appliancesAccess Control System; cardA variety of industrial automation; instrumentationParking; bus feesDining Hall; staff attendanceHighway toll station; ATM machine Package List:1 x USB to RS485 Converter