C2G 3ft (0.9m) USB 2.0 USB-C to DB9 Serial RS232 Adapter Cable

Overview

The C2G 29470 is a 3-foot USB 2.0 USB-C to DB9 serial RS232 adapter cable designed to connect modern devices with USB-C ports to legacy serial equipment. It enables laptops, tablets, and desktops to communicate seamlessly with devices like point-of-sale terminals, industrial controllers, and network switches. With data transfer speeds exceeding 230 kilobits per second, it ensures responsive and reliable serial communication for a variety of professional environments.

Key features

• Converts USB-C ports to DB9 RS232 serial connections, bridging modern and legacy hardware.
• Supports data transfer rates over 230 kilobits per second for smooth device communication.
• Allows multiple adapters to operate on the same computer without IRQ conflicts, enabling multi-line serial setups.
• Durable 28 AWG conductors with a PVC jacket provide flexibility and protection for frequent bending and daily use.
• Compatible with Windows, macOS, and Chrome OS systems, including Microsoft Surface and many current laptops and tablets.
• Compact 3-foot length offers enough reach without excess cable clutter in workspaces.
• Backed by a five-year warranty, ensuring long-term reliability and support.

Key specs

• Cable length: 3 feet (0.9 meters)
• Data transfer speed: over 230 kilobits per second
• Connector type: USB 2.0 USB-C to DB9 RS232 serial
• Conductor gauge: 28 AWG
• Jacket material: PVC
• Operating system compatibility: Windows, macOS, Chrome OS
• Warranty: 5 years

Connectivity and compatibility

This adapter cable provides a straightforward solution for connecting USB-C equipped devices to serial RS232 ports commonly found on legacy equipment. It supports a wide range of devices including point-of-sale systems, industrial machinery, network switches, and dial-up modems. Its compatibility with major operating systems and popular hardware like Microsoft Surface devices makes it a versatile choice for professionals needing reliable serial communication.

Ideal uses and environments

The cable is well suited for environments where legacy serial devices remain essential, such as retail checkout counters, industrial control rooms, and network management stations. Its durable construction and manageable length make it practical for use behind cash registers, on service carts, or in lab settings. This adapter is a strong choice for IT professionals, technicians, and operators who require dependable serial connections without the hassle of IRQ conflicts or complex setup.