USB to Serial Adapter Techly IDATA USB-SER-2T, USB-A male to DB-9 male, 0.45 m, translucent white

The Techly IDATA USB-SER-2T USB to Serial Adapter Converter adds an RS232 port to a single USB Type-A port, enabling connection of legacy serial devices to modern computers. The adapter is USB-powered, uses the Prolific PL2303RA chipset and supports hot-plugging on compatible Windows systems.

Advantages

This adapter provides a simple plug-and-play solution to connect RS232 equipment via a USB 1.1/2.0 port without requiring external power. It supports transfer rates up to 225 kbps, includes over-current protection, and comes in blister packaging for retail display. The integrated 45 cm cable and compact form factor make it convenient for desktop and portable use.

Suitable for

• Connecting serial modems
• Connecting label printers and barcode readers
• Connecting card readers, PDAs and digital organizers
• Connecting digital cameras or other RS232-capable devices

Key specifications

• Connections: 1 x USB Type-A (male) to 1 x RS232 9-pin (male)
• Chipset: Prolific PL2303RA
• Transfer rate: up to 225 kbps
• Power: USB-powered, over-current protection
• Cable length: 45 cm
• Compatibility: Windows 98 / ME / 2000 / XP / Vista / 7 / 8 / 10 (Plug and Play, hot-swappable)
• Packaging: blister

How to use

Connect the USB Type-A plug to an available USB 1.1 or 2.0 port on your computer and attach the RS232 9-pin connector to the serial device. On supported Windows versions the adapter is recognized automatically (Plug and Play); if necessary, install the Prolific driver supplied by the operating system or from the manufacturer. The adapter is powered from the USB port and is hot-swappable—disconnect or reconnect while the system is running if supported by the OS.

Recommendations

Use on a stable USB port and avoid excessive cable tension. For best compatibility, install the latest Prolific drivers matching your Windows version. Do not exceed the specified transfer rate and ensure connected devices support standard RS232 signaling.