TRENDnet USB to Serial Converter

TRENDnet TU-S9 USB to Serial Converter – Seamless RS-232 Integration with Modern USB Systems

Connect legacy RS-232 serial devices to today’s USB-enabled computers with the TRENDnet TU-S9 USB to Serial Converter. Whether you're interfacing with modems, printers, or control systems, this compact adapter simplifies the integration of serial hardware into modern workstations. With plug-and-play installation and broad operating system support, it delivers dependable performance without the need for external power or complex setup.

Key Features

• Allows connection of RS-232 serial devices (such as modems and printers) to USB ports
• Supports plug-and-play installation via Universal Plug and Play (UPnP)
• Compatible with Windows 7–10 and macOS 10.6–10.11
• Powered directly through USB—no external adapter required

Technical Details

• USB 1.1 and RS-232 standard compliance
• USB Type-A (male) to RS-232 9-pin (male) interface
• Data transfer rate up to 6 Mbps
• Cable length: 540 mm (21 in)
• Operating temperature: 0°C to 40°C (32°F to 104°F)
• Humidity tolerance: up to 85% non-condensing
• Power consumption: 500 mA maximum
• Dimensions: 52 × 35 × 15 mm
• Weight: 40 g
• CE and FCC certified

Package Includes

• TRENDnet TU-S9 USB to Serial Adapter
• Quick Installation Guide
• Driver CD-ROM

Warranty

Backed by a 2-Year Limited Manufacturer Warranty.