Transmission and performance Transmission distance up to 1200 meters (tested at 9600 bps) Supports baud rate up to 921600 The baud rate for pairwise mutual transmission is higher than 115200 Protection and reliability Industrial level protection: transient suppression protection, ESD protection, surge protection AB signal line short circuit protection and power supply short circuit protection (short circuit does not burn) Compatibility and plug and play Multi system supports hot plug Supported operating systems: Windows 98 / 2000 / 2003 / 2008 / XP / 7 / 8 / 10 / Vista / Linux / other systems USB interface can be hot plug Physical interface and performance USB 2.0 to RS485 Converter and docking for a wide range of 485 interfaces Transmission distance up to 1000 meters for the RS485 interface docking Mainchip: CP2102 (SiLabs) Industrial grade chip, , and very stable Lead pins and protection Lead pins: A +, B , GND, GND, 5V0 Industrial product with 15KV ESD protection and overvoltage protection 23 use scenarios Industrial automation and control networks: connect a PC or controller to RS485 field devices over long cable runs, benefiting from hot plug, baud rate capability, and robust protection for harsh environments Building or facility management: integrate sensors, controllers, and controllers' networks over RS485 with longdistance wiring while preserving reliability and system uptime Data acquisition and remote monitoring: use USB 2.0 to RS485 converter to interface laptops or industrial PCs with distributed sensors and equipment across the facility, ensuring safe operation with solid ESD and surge protection