Delock USB 2.0 to RS-232 Serial Adapter, 1x D-Sub 9 Pin Male, 3 m

The Delock USB 2.0 to RS-232 serial adapter is a high-quality interface solution designed to bridge the gap between modern USB-equipped computers and legacy serial hardware. With a generous 3-meter cable length, this adapter offers flexibility in positioning your devices, making it an ideal choice for professional setups where distance between the host computer and peripheral equipment is a factor. The integrated D-Sub 9-pin male connector features screw nuts, ensuring a secure and stable connection that prevents accidental disconnections during critical data transmission tasks.

Advantages

This adapter provides a seamless conversion process that maintains high signal integrity for serial communication. The extended 3-meter cable eliminates the need for additional extension cables, reducing potential points of failure and signal degradation. Its robust construction is specifically engineered to withstand the demands of industrial and office environments, while the inclusion of locking nuts on the serial connector ensures that the interface remains firmly attached even in high-vibration settings or busy workspaces.

Suitable for

• Connecting industrial controllers and PLC systems
• Integrating legacy barcode scanners and receipt printers
• Communicating with modems and specialized laboratory equipment
• Configuring network hardware via console ports

When it may not be suitable

This adapter is not intended for high-speed data transfer applications that exceed the physical limitations of the RS-232 standard. It is also not suitable for devices requiring a native serial port interface if the specific software driver requirements are not met by the host operating system.

Key specifications

• Interface: USB 2.0 Type-A to RS-232 D-Sub 9-pin male
• Cable length: 3 meters
• Connector type: D-Sub 9-pin with integrated screw nuts
• Data transfer rate: Supports standard RS-232 serial speeds
• Compatibility: Compatible with common serial communication protocols

How to use

To use the adapter, simply plug the USB Type-A connector into an available USB port on your computer. The operating system will typically detect the device and prompt for the necessary drivers if they are not already installed. Once the drivers are configured, connect your serial device to the D-Sub 9-pin end of the cable and tighten the screws to secure the connection. You can then configure the virtual COM port settings within your software application to begin data transmission.

What to consider before purchase

• Verify that your serial device uses a standard D-Sub 9-pin male interface
• Ensure your computer has an available USB 2.0 or higher port
• Check if your specific software requires a particular COM port assignment
• Confirm that your operating system supports the necessary driver architecture

Usage recommendations

Always ensure the serial connection is tightened using the integrated nuts to prevent signal interference or intermittent connectivity. Keep the cable away from sharp edges and high-heat sources to maintain the integrity of the internal wiring over long-term use.