The ATEN UC232A USB to RS-232 Serial Converter is designed to provide seamless connectivity for laptops and desktops lacking a COM or DB9 serial port. Featuring a 35 cm cable and USB 2.0 compliant Type-A connector, it converts USB signals to RS-232 serial interface (DB-9 male), enabling communication with a broad range of devices including modems, network switches, PLC controllers, printers, scanners, and POS terminals.

Key highlights:

• Supports high-speed data transfer rates up to 921.6 Kbps for rapid, reliable communication.


• Broad OS compatibility: native support for Windows, macOS, Linux, and Android (3.2 and above) with ATEN SDK availability.


• Engineered with proven anti-electromagnetic interference (anti-EMI) technology to maintain signal integrity.


• Bus powered with convenient orange power LED indicator; no external power adapter required.


• Compact and lightweight design with a durable plastic housing; ideal for industrial, scientific, and consumer applications.