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This CableCreation USB to RS232 DB9 male serial converter is equipped with authentic PL2303 chipset, delivering steady serial communication without signal loss for long-term industrial use. It converts standard USB port into a classic DB9 RS232 serial port to connect legacy serial devices that lack modern USB interfaces.
It maintains broad cross-system compatibility, perfectly supporting Windows 7 to Windows 11, mainstream Linux distributions and all versions of Mac OS. After installing the matching driver, you can easily debug network switches, routers, PLC controllers, POS terminals, barcode readers and industrial sensors.
The durable black outer shell features built-in shielding to reduce electromagnetic interference in complex industrial environments. Compact and easy to carry, this USB to serial adapter is an essential tool for IT maintenance, industrial debugging, equipment configuration and daily serial device connection.