Tripp Lite's Keyspan RS-232 to USB adapter allows you to connect a 9-pin serial device to a computer or laptop with a USB-A port. Widely recommended by serial device manufacturers, the USA-19HS attaches to switches, routers, barcode scanners, GPS units, point-of-sale devices, lab equipment, network storage devices and other devices with a 9-pin serial port. The included 3-ft. (0.91 m) detachable cable supports data transfer speeds up to 230 Kbps-twice as fast as a built-in serial port. The USA-19HS works with any USB cable up to 16 feet. An LED indicates data activity. This adapter requires no external power and, at just 2 ounces, packs away easily in your laptop bag for use on the go. Windows line monitor and data trace software included. Easy to upgrade with free software downloads. Works with Windows (up to 10) and Mac OS X (up to Mac OS Big Sur 11.6 and Monterey 12.0.1). Compliant with the Federal Trade Agreements Act (TAA) for GSA Schedule purchases.
Works with RS-232 Serial Devices
Connects to switches, routers, barcode scanners, GPS units, point-of-sale devices, lab equipment, network storage devices, modems, graphics tablets and other devices with a DB9 serial port
Supports data transfer speeds up to 230 Kbps-twice as fast as a built-in serial port
Easy to Set Up and Use
No external power supply needed
Weighs just 2 oz. for convenient transport in your backpack or laptop bag
Includes detachable 3-ft. (0.91 m) USB-A cable
Works with any USB cable up to 16-ft. (4.88 m)
Compatible with Major Operating Systems
Works with Microsoft Windows (up to Windows 10) and Mac OS X (up to Mac OS Big Sur 11.6 and Monterey 12.0.1)
Upgradeable with free software downloads
Includes Windows line monitor and data trace software
Support both 32-bit and 64-bit systems
Driver for newest operating systems available for download on the Technical Support page
TAA-Compliant
Compliant with the Federal Trade Agreements Act (TAA) for GSA Schedule purchases
