Tripp Lite U209-18N-NULL USB to Null Modem Serial FTDI Adapter Cable with COM Retention (USB-A to DB9 M/F), 18-in. (45.72 cm)

• Supports data transfer speeds up to 256 Kbps
• Premium foil and braid shielding reduces EMI/RFI line noise
• Compatible with Windows®, Mac® and Linux®
• No external power source required
• Integrated FTDI FT232RL chipset

Connect a RS-232 Null Modem serial device to the USB-A port on your computer, laptop or tablet.
Converts USB Port into RS-232 Null Modem Serial Port
•Solves DCE/DTE conflicts without additional cross-wired serial cables or adapters
•Supports data transfer speeds up to 256 Kbps—twice as fast as a built-in serial port
•No external power source required
•Portable 18 in. design fits perfectly into laptop bag
•COM retention for automatic reassigning of COM values to ports in case of disconnection or reboot
•Integrated FTDI FT232RL chipset First-Rate Construction for Superior Signal Transfer
•Premium foil and braid shielding for EMI/RFI noise protection
•Molded nickel-plated connectors with gold-plated contacts for optimal signal quality
•Integral strain relief for long life
•Flexible PVC jacket easy to install in tight spaces Broad Compatibility
•Compatible with Windows, Mac and Linux operating systems