Black Box DB9 Mini Converter (USB to Serial), USB/RS-485 (4-wire, Terminal Block)

The Black Box DB9 Mini Converter (USB to Serial) is your go-to solution for connecting modern PCs with legacy serial devices effortlessly. This essential device bridges the gap between USB ports and RS-485 interfaces, making it an ideal choice for various commercial and industrial applications. Whether you’re upgrading your equipment or simply need to integrate older technologies with newer systems, this converter promises reliability and exceptional performance.

• Automatic Configuration: The Black Box DB9 Mini Converter automatically configures with Windows operating systems, including Windows 98, ME, 2000, XP, Vista, and newer versions. This ensures a hassle-free setup process, allowing you to get to work quickly without unnecessary delays.
• Compact Design: Its space-saving design allows for easy plugging into any available USB port on your computer or USB hub, making it perfect for tight workspaces and mobile applications. Say goodbye to bulky equipment that takes up valuable space!
• High-Speed Data Transfer: Capable of achieving baud rates up to 921 Kbps for RS-485 and 460 Kbps for RS-232, this converter ensures fast and efficient data communication—crucial for commercial applications where time is of the essence.
• Versatile Connectivity: This converter supports RS-485 (two- and four-wire), RS-422/485 networks, and includes full handshake support for RS-232, providing extensive compatibility with various serial devices. No more worrying about connection issues!
• Inclusive Package: The Black Box DB9 Mini Converter comes with a 3-ft. (0.9 m) USB cable, making it easy to connect your devices immediately without the need for additional purchases. Everything you need is included right in the box!

Technical Details of the Black Box DB9 Mini Converter

• Power Supply: Powered via USB interface
• USB Support: Compatible with USB 1.0, 1.1, and 2.0 (12 Mbps)
• Baud Rates: RS-485 up to 921 Kbps, RS-232 up to 460 Kbps
• Supported Interfaces: RS-232, RS-422, RS-485 (2-wire and 4-wire)
• Data Control: Supports Send Data Control (SDC) and full handshake for RS-232 (TD, RD, RTS, CTS, DTR, DSR, DCD, RI, GND)

How to Install the Black Box DB9 Mini Converter

1. Plug the Black Box DB9 Mini Converter into an available USB port on your computer or USB hub.
2. Install the supplied drivers using the included CD ROM or download the latest drivers from the manufacturer’s website.
3. Once installed, the serial device will appear as an additional COM port in the Windows Device Manager.
4. Connect your RS-232, RS-422, or RS-485 device to the converter via the terminal block.
5. Configure your application to use the new COM port, and you are ready to start using your legacy devices with your modern PC!

Frequently Asked Questions

• Is this converter compatible with all USB ports? Yes, the Black Box DB9 Mini Converter supports USB 1.0, 1.1, and 2.0, making it compatible with virtually all USB ports on modern computers.
• Can I use this converter with a laptop? Absolutely! The Black Box DB9 Mini Converter is designed for use with both PCs and laptops, allowing you to connect legacy devices regardless of your computer type.
• What kind of devices can I connect using this converter? You can connect a variety of legacy serial devices such as industrial equipment, sensors, and other RS-232, RS-422, or RS-485 devices to your modern PC.
• Do I need additional software to use this converter? While the Black Box DB9 Mini Converter comes with a driver CD for installation, no additional software is required beyond the drivers for basic functionality.
• Can I use the converter with Windows 10 or newer operating systems? Yes, the converter is compatible with newer Windows operating systems, including Windows 10. However, it is recommended to download the latest drivers from the manufacturer’s website to ensure full compatibility.