Serial Hub USB RS232 RS485 RS422 4 Ports

The PCM-KW-196 is a USB-to-4-Port RS232 Hub featuring a single USB interface for connection to a computer or host system, while simultaneously providing four RS232 serial ports. This allows for the simultaneous connection of up to four devices-such as serial printers, barcode scanners, and industrial controllers. The unit incorporates built-in indicator lights that display the connection status of each serial port in real time, enabling users to easily monitor device operational status. Supplied with a standard 1-meter cable, the device features a detachable design; this allows users to flexibly replace or adjust the cable length according to their specific requirements, thereby enhancing wiring convenience. The device supports high-speed, stable data transmission to effectively boost work efficiency. Furthermore, it offers excellent compatibility across various operating systems-including Windows, macOS, and Linux-and operates on a plug-and-play basis, requiring no additional drivers.

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