USB to RS-485/RS-422 converter provides an additional high‑speed RS-485 or RS-422 port via USB, enabling reliable serial communication with compatible devices. PC compatibility and connectivity - Lets PCs connect RS-485/RS-422 devices to USB-based systems, expanding interface options for desktops and laptops. Easy installation - Plug-and-play design; connect the converter to a PC and start using it. No need to open the case or reboot the computer to use the hub. Safety and interference protection - Power supply and signal are fully isolated, delivering stronger anti‑interference performance and safer operation. Form factor and performance - Compact USB dongle design suitable for desktop and portable setups. - High-speed RS-485/RS-422 signaling supports fast data transfer with reliable transmission. 2-3 practical use scenarios - Industrial automation: link PLCs, sensors, or other RS-485/RS-422 devices to a PC for monitoring and control. - Data acquisition: collect measurements from RS-485/RS-422 instruments for logging and analysis. - Building/system management: integrate meters, controllers, or security devices into a PC‑based control system. Notes - Function: USB to RS-485/RS-422 conversion; adds a dedicated port for serial networks. - Compatibility: works with USB-enabled PCs and RS-485/RS-422 devices. - Performance: high-speed, isolated for robust operation.