USB to RS485/422 isolated converter Industrialgrade USB to RS485/422 isolated converter that uses the original FT232RNL. The industrial railcase design includes builtin protection circuits such as power isolation, ADI magnetic coupling isolation, and TVS protection to safeguard devices and networks. Easy to operate with automatic transmit and receive without delay. The industrial railmount ABS case is compact, spacesaving, and simple to install, offering a costeffective solution for rugged environments. Fast communication speed with stable, reliable, and safe performance. Suitable for various industrial control devices or applications with communication requirements. Onboard unibody power supply isolation provides a stable isolated voltage and requires no external power supply for the isolated terminal. Usage scenarios Factory automation: connect PLCs, servo drives, and sensors on RS485/422 networks that require robust isolation and reliable data transmission. Data acquisition and remote monitoring: link measurement instruments to a PC or controller over RS485/422 for accurate data collection in noisy industrial settings. Building automation and control panels: integrate HVAC, lighting, and other building systems into isolated serial networks for safer, stable operation. Specifications highlights Interface: USB to RS485/422 isolated converter Isolation: power isolation and ADI magnetic coupling isolation with TVS protection Packaging: industrial railmount ABS case Operation: auto transmit/receive, no delay Power: onboard unibody isolation, no external isolated power supply needed Compatibility: supports RS485 and RS422 communication standards in industrial environments Note: This description preserves the original product's model, function, and protections while presenting clear, customerfocused benefits and practical usage examples.