High-Performance Conversion Chip Equipped with a built-in CH340 main control chip driver, this converter supports data conversion for RS485 protocol devices, ensuring long-distance and stable transmission.; Comprehensive ProtectionFeatures AB signal short circuit protection, power short circuit protection, TVS transient suppression, ESD protection, and surge protection. The multi-protection design ensures safer use.; Convenient IndicatorsThe converter is equipped with TXD and RXD indicator lights, providing real-time data transmission status to make monitoring easy and convenient.; Efficient Power Output Outputs DC5V/500mA power supply and includes a built-in 120-ohm terminal resistor option (default empty, short circuiting effective). The RS485 signal terminals are labeled (A: 485+; B: 485-) for easy connection.; Compact and PortableThis USB to RS-485/RS-232 converter is small in size and lightweight, making it easy to carry in a pocket or bag, perfect for use on the go.
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USB to RS485 Converter, with CH340G Chip Processor, Compatible with Various RS485 Devices Connecting
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First Listed on Newegg
July 16, 2026
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