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USB to RS422 RS485 Converter, with CH340 Chipset Serial Connector, Supports Half Duplex Mode and Bidirectional Data Exchange

**Intelligent Core for Stable Transmission**: Featuring an advanced CH340 driver, this converter supports half duplex mode for USB to RS485/422signals, allowing bidirectional data exchange with reliable performance.; **Robust Protection Mechanisms**: Includes AB signal short circuit protection, power short circuit protection, TVS transient suppression, ESD protection, and surge protection. Equipped with TXD and RXD indicator lights, it offers multiple layers of protection for safer use.; **Compact and Portable Design**: The small and lightweight design makes this USB to RS-485/RS-422 converter easy to carry in a pocket or bag, making it an ideal solution for on-the-go applications.; **Wide System Compatibility**: Industrial-grade USB to RS485/422 converter with broad compatibility across multiple systems, including WINDOWS98/CE/2000/2003/2008/XP/VISTA7/8/10, LINUX, and MAC OSX. The USB interface is hot-swappable, enhancing user convenience.; **Versatile Applications**: Widely used in various fields such as PLCs, printers, POS systems, and industrial control equipment. This converter is designed to meet the demands of diverse industrial and commercial applications.

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First Listed on Newegg	July 16, 2026

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