USB to serial cable

Enhance Your Connectivity with USB to Serial Cable

StarTech.com 1ft/30cm USB to Null Modem Serial Adapter Cable, COM Retention, FTDI, RS232, Changeable DB9 Nuts/Screws, Windows/macOS/Linux

Add RS-232 DCE serial communications support to a desktop or laptop computer and resolve DCE/DTE conflicts directly without the need for additional cross-wired serial cables or adapters.

Serial Port Expansion

The 1-foot (30-centimeter) Null Modem USB Serial Adapter adds an RS-232 serial DB/DE-9 (female) connector to a desktop or laptop via a USB Type-A port. Secure the adapter to a serial device, using pre-installed and removable DB-9 nuts, or install the included slotted D-Sub thumbscrews for compatibility with other serial peripheral devices or cables.

LED Indicators

Data transmission and reception LED indicators on the adapter provide real-time monitoring of port activity. The USB LED indicates when the adapter has successfully enumerated on the desktop or laptop. All the LEDs aid with diagnostics and troubleshooting.

Seamless Connectivity

The adapter is compatible with Windows, macOS, ChromeOS, and Linux. Drivers automatically install to Windows 7 and newer versions, macOS 10.15 and above, and Linux. The USB to RS-232 adapter features COM retention, which automatically reassigns the COM port value if the cable is disconnected and reconnected, or if the system is rebooted.

Built To Last

The rugged TPE construction and Level-4 ESD protection (15kV air and 8kV contact) enhance the reliability and longevity of the USB to Serial Adapter. Copper shielding minimizes Electromagnetic and Radio Frequency Interference (EMI and RFI). Gold-plated connectors enhance signal conductivity.

• INTERCHANGEABLE NUTS & SCREWS: Secure the adapter to a serial device using the pre-installed DB9 nuts, or install the included DB9 screws for compatibility with serial peripheral devices/cables; Add a null modem RS232 port to a computer using a USB-A port
• LED INDICATORS: Transmit and Receive LED indicators offer real-time monitoring of port activity, while the USB LED indicates when the adapter is successfully recognized by the desktop or laptop
• COMPATIBILITY: Works with Windows, macOS, ChromeOS, and Linux; Drivers auto-install in Windows 7+, macOS 10.15+, and Linux; COM retention enables the COM port to automatically re-assign; Resolve DCE/DTE conflicts without using cross-wired cables/adapters
• BUILD QUALITY: Solid one-piece molded TPE housing and Level-4 ESD protection (15kV air/8kV contact) enhance reliability and longevity; Copper shielding minimizes EMI/RFI interference; Gold-plated connectors; Extended operating temperature of -40°C to 80°C
• TECH SPECS: 1-foot (30-centimeter) Cable Length; FT

What is a USB to Serial Cable?

A USB to serial cable is an essential tool for connecting devices that use serial communication protocols. It allows your computer to interface with serial devices like modems, printers, and other peripherals. Because it converts USB signals into serial data, it enables seamless communication between modern devices and older equipment, making it perfect for hardware connectivity tasks.

Benefits of Using a USB to Serial Cable

This cable offers numerous advantages for users. First, it allows for reliable data transfer between devices, ensuring that information is transmitted accurately and quickly. However, it also simplifies connecting devices without requiring extensive setup or configuration. Therefore, users can enjoy a hassle-free experience while ensuring their equipment operates effectively.

Applications of USB to Serial Cables

USB to serial cables have a wide range of applications across various industries. They are commonly used for programming and configuring industrial equipment, such as PLCs and CNC machines. Additionally, many hobbyists use these cables for projects involving microcontrollers, robotics, and data logging. Because they bridge the gap between newer technology and legacy devices, they play a crucial role in modern hardware connectivity.