Waveshare® USB to RS485 Serial Converter USB to 485 RS485 Communication Module FT232 Industrial Grade Board

Documents ManualDriverDriver from FTDI websiteSSCOM softwareFT232R datasheetSP481E SP485E SP485 datasheetFeatures Support USB to RS485 communicationUsing original FT232RL high speed communication is stable reliable and compatibleOnboard TVS transient voltage suppression tube which can effectively suppress surge voltage and transient spike voltage in the circuit light protection and static electricity protectionOnboard self recovery fuses and protection diodes can ensure stable output of current and voltage prevent overcurrent and overvoltage and improve shock resistanceThree external LED indicators for easy viewing of power and signal transceiver statusParameter Product Type Industrial USB to RS485 converterCommunication rate 300 921600bpsHost interface USBDevice interface RS485USB interface Working level 5VInterface form USB A type interfaceInterface protection 200mA self recovery fuse ESD electrostatic protectionTransmission distance about 5 metersRS485 interface Interface form terminal blockInterface pins A B GNDDirection control hardware automatically discriminates and controls data transmission directionInterface protection Provide 600W light protection surge and 15KV static protection onboard 120R balanced resistance Transmission distance about 1200 meters at low speed Transmission mode point to multiple up to 32 nodes more than 16 nodes are recommended to add repeaters Indicator light PWR Power indicator light connect to USB and light