Tripp-Lite USA-19HS Keyspan High-Speed USB to Serial Adapter, TAA
The USA-19HS Keyspan® High-Speed USB-to-Serial Adapter allows you to connect a serial device to a computer or laptop with a USB Type-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-foot 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 10.13). Compliant with the Federal Trade Agreements Act (TAA) for GSA Schedule purchases.
USB to RS232 Serial Adapter Cable - USB 2.0 to DB9
USB to RS232 Serial Adapter (DB9-Male Hex nut) :
The USB to RS-232 Bridge Converter converts a USB port into RS-232 serial port allowing you to connect to monitor and control your serial devices. (Works with digital camera, cell phone, PDA, modem, mouse, PDA, GPS, ISDN terminal adapter etc.) Its cost-effective but high performance such like remote wake-up & power-on-reset is widely recommended by serial device manufacturers. For its high durability, hot plug-and-play operation, computer OS compatibility, via data transfer rate up to 250kbps; it is most applicable to industrial environments (no IRQs requirement) and simple desktop installations.