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Industrial USB to RS485 Converter Bidirectional Adapter Board, Original CH343G and SP485EEN Chip Onboard TVS/Resettable Fuse Protection Circuits, Transmission Distance up to 1.2km

This is an industrial USB TO RS485 Bidirectional Converter with original CH343G and SP485EEN chips inside, providing better stability and compatibility, built-in light-ning proof tube, resettable fuse, ESD and TVS protection circuits, etc. Compatible with Mac, Linux, Android, WinCE, Win11/10/8.1/8/7/XP, etc.; Transmission distance up to 1.2km--The USB signal can be converted into a balanced differential RS485 signal and the transmission rate is stable. The reliable speed is 300bps ~ 3Mbps, the transmission distance is about 1.2km for RS485, and about 5 meters for USB.; Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic.; Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance. 3 LEDs for indicating the power and transceiver status.; Comes with Online Development Resource/User Manual: bit.ly/41rvrcc

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First Listed on Newegg	June 30, 2026

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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