LogiLink AU0033 USB 2.0 to 8-Port Serial Adapter

The LogiLink AU0033 USB 2.0 to 8-Port Serial Adapter is a professional-grade solution designed to bridge the gap between modern computing systems and legacy serial hardware. By converting a single USB 2.0 port into eight independent RS-232 serial interfaces, this device enables the simultaneous management of multiple peripherals, making it an essential tool for industrial automation, laboratory environments, and professional IT setups that require reliable serial connectivity.

Advantages

This adapter offers a robust and efficient way to expand your system's connectivity without the need for internal expansion cards. Its plug-and-play functionality ensures quick installation, while the absence of IRQ resource requirements eliminates common hardware conflicts often associated with traditional serial ports. The integrated LED indicators provide real-time visual feedback on data transfer status, allowing for easy monitoring and troubleshooting during operation. Its compact design ensures it fits seamlessly into busy workspaces while maintaining high performance for data-intensive serial communication tasks.

Suitable for

• Connecting industrial machinery and PLCs
• Managing multiple serial modems or scanners
• Interfacing with legacy PDAs and mobile devices
• Data acquisition from digital cameras and card readers
• Professional IT maintenance and diagnostic setups

When it may not be suitable

This adapter is designed specifically for RS-232 serial communication and will not function with devices requiring different interface standards such as parallel ports or specialized proprietary connectors. It is also not intended for high-speed data applications that exceed the 230 KBit/s transfer rate limit.

Key specifications

• Interface: USB 2.0 (backward compatible with USB 1.1)
• Output: 8x RS-232 serial ports
• Data transfer rate: Up to 230 KBit/s
• Compatibility: Plug & Play support
• Indicators: Integrated LED for data transfer status
• Resource management: No IRQ required

How to use

To use the adapter, simply connect it to an available USB port on your computer. The operating system should automatically detect the device due to its plug-and-play design. Once connected, you can plug your serial peripherals into any of the eight available ports. Ensure that the appropriate drivers are installed if required by your specific operating system to facilitate communication with your serial devices.

What to consider before purchase

• Verify that your peripheral devices utilize the RS-232 standard
• Ensure your computer has an available USB 2.0 or 1.1 port
• Check if your specific software requires a higher transfer rate than 230 KBit/s
• Confirm compatibility with your current operating system version

Usage recommendations

For optimal performance, ensure the adapter is connected directly to a powered USB port on your computer rather than through an unpowered USB hub. Keep the serial cables as short as possible to maintain signal integrity during data transmission.