This USB to RS485 RS232 RS422 signal converter provides an isolated USBtoserial solution for connecting a USB host to RS232, RS422, or RS485 devices. Built for industrial environments, it uses magnetic isolation to protect equipment and ensure signal integrity. Finished in Brilliant black, it includes a 9pin serial connector for standard serial devices. Key benefits Multiprotocol compatibility: supports RS232, RS422, and RS485 serial signaling from a single USB adapter. Magnetic isolation: protects both the USB host and connected serial devices from electrical transients and ground loops. Easy integration: enables legacy serial devices to connect to modern USB hosts without replacing equipment. Industrygrade reliability: designed for demanding environments where robust performance is required. Simple connection: USB interface on the host side paired with a 9pin serial connection for standard serial devices. Key attributes Functionality: USB to RS485 RS232 RS422 signal conversion with magnetic isolation. Compatibility: supports standard USB hosts and standard 9pin serial devices (RS232/RS422/RS485). Interface: USB on the host side; 9pin serial (DB9) on the serial side. Isolation: magnetic isolation to enhance protection and signal integrity. Color/finish: Brilliant black. Construction: industrialgrade design suitable for professional and industrial use. Cable: includes a 9pin serial cable. Use cases Industrial automation and control: connect a PC or USBequipped controller to PLCs, sensors, or other field devices operating with RS485, RS422, or RS232 signals. Legacy equipment modernization: or supplement a hardwired RS232 port with USB connectivity while maintaining signal integrity and protection through isolation. Field service and diagnostics: interface microcontrollers, CNC machines, or other serial devices with a USB host for configuration, testing, or data logging in challenging environments.