WRIARICH LX08A USB to RS232 RS485 Dual Function Serial Converter, Bidirectional Transparent Transmission, Max 500M Long Distance Communication Module

LX08A is an industrial-grade dual-function serial converter that realizes mutual conversion between USB signal and RS232 / RS485 serial signals. Users can freely switch RS232 or RS485 communication mode according to different serial equipment requirements, solving the problem that modern PCs lack native COM ports.

It adopts bidirectional transparent transmission technology, which forwards all transmitted data completely without protocol conversion delay, perfectly matching PLC, inverter, temperature sensor, access control system, barcode scanner and other industrial serial equipment. RS485 differential transmission supports stable communication up to 500 meters, ideal for factory production line, remote monitoring and cabinet wiring layout.

Equipped with built-in TVS transient suppression circuit to resist surge and electromagnetic interference, it works reliably under complex industrial environment. Powered directly by USB port without extra external power supply, it can output 5V/200mA to supply small MCU modules. Visible TX/RX power indicator lights help users quickly judge data transmission status. Full driver support covers Windows series, Linux, Mac OS and Android systems, widely used for equipment parameter debugging, firmware download and automatic control project development.