DSD TECH SH-U11C USB-C to RS485 RS422 Serial Adapter Converter, Industrial USB Type-C to RS485/422 Communication Module, Compatible with Mac Windows Linux for PLC Sensor Inverter Industrial Automation

The DSD TECH SH-U11C is a professional industrial serial conversion adapter that converts USB-C digital signals into standard RS485 and RS422 differential serial signals, widely used in industrial automation equipment debugging and data transmission scenarios.

Different from traditional USB-A serial adapters, this unit adopts USB Type-C interface, perfectly matching modern thin-and-light laptops, Android tablets and industrial handheld devices equipped with Type-C ports, eliminating the need for extra Type-A to C transfer cables. It supports switching between RS485 and RS422 modes via internal pin definition, covering most serial industrial devices such as PLC, servo inverters, temperature transmitters, weighing sensors and access control controllers.

It comes with industrial isolation circuit and transient surge protection, effectively suppressing electromagnetic interference generated by motors, power cabinets and frequency converters on site, avoiding communication disconnection, data garbled and module burnout during long-distance wiring.

Dedicated official drivers are provided for all mainstream operating systems including all Windows versions, Mac OS and various Linux distributions. Raspberry Pi embedded systems can also recognize the hardware automatically after driver installation, supporting serial debugging software for real-time data monitoring, parameter reading and firmware upgrade.

Miniature solid plastic housing is easy to fix on equipment cabinets or carry for on-site maintenance. It is an essential portable communication tool for electrical technicians, automation engineers and equipment maintenance personnel working in factories, laboratories and engineering construction sites.