StarTech.com USB Type A to Male to 9 Pin Female, D-Sub Female USB Serial Cable Adapter

This USB serial cable adaptor provides a simple Interface to connect USB-enabled systems to legacy RS232 equipment. It converts a USB Type A connection to a 9-pin D-sub serial port, enabling communication between modern computers and devices that rely on serial signalling. The product is suited to industrial and laboratory environments where direct serial connectivity is required.

• USB Type A plug delivers direct host connectivity and ease of use
• 9-pin female D-sub port provides native RS232 device interfacing
• Male-to-female configuration supports straightforward link-ups
• RoHS compliance reduces hazardous substance presence in installations
• Works as a USB serial Interface cable for control and data exchange

• Suitable for connecting PLCs to modern workstations via serial ports
• Used for configuring industrial drives and instrumentation
• Ideal for linking legacy sensors and measurement devices to PCs
• Can be used for serial debugging of embedded control systems

The cable terminates with a USB Type A male plug for host connection and a 9-pin female D-sub socket for serial devices.

Yes, it meets RoHS requirements, limiting the presence of certain hazardous materials in the assembly.

The female D-sub follows the standard 9-pin serial pin configuration to Interface directly with RS232 peripheral signal lines.