Industrial USB to RS485 Converter Adapter with Original CH343G and SP485EEN, Built in Lightningproof Tube, Resettable Fuse, ESD TVS Protection Circuits, up 1.2km Transmission Distance

【USB TO RS485 Bidirectional Converter】lndustrial grade converter support USB to RS485 bidirectional conversion, onboard original CH343G and SP485EEN chips, fast communication, stable and reliable, better compatibility 【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 5m for USB 【Multi-Protection Circuits】Onboard lightningproof tube, resettable fuse, ESD and TVS protection circuits, etc. 【Multi System Support】Supports Mac, Linux, Android, WinCE, Windows 11/10/8.1/8/7/XP, etc. 【Working Status Indicators】Onboard 3 LEDs for indicating the power and transceiver status