Computers are shrinking is size daily which means less room for antiquated connections. With the rise of USB, RS232 DB9 Serial Connections have become even harder to come by on new computer systems. This is where USB to DB9 Serial Adapter comes in to play. By converting a USB Connection to a DB9 Serial Connection you can make use of older equipment that still relies on a DB9 Serial Connection so there is no need to worry about upgrading to newer equipment. USB to RS-232 Serial Adapter provides an external plug and play RS-232 serial connection with your computer, letting you free up your existing serial port. Users have the capability to utilize the adapter with serial port interface in an easy-to-use environment. Specific Function: RS232 DB9 port, rs232 to usb cable is applied to PLC, Programming machine, Punch machine and other devices with serial port. RS232 serial cable to USB adapter cord Length: 16 Feet (5m) Chipset Inside: FTDI RS232C serial interface DB9 (9 Pin) Male 9 wire pinout 1-9: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI com port to USB adapter supports Windows 11, 10, 8, 7, Mac OS8 or higher, Linux 2.4.0 and later Gold Plated Interface USB 1.1 and USB 2.0 compatible. Supports over 1Mbps data transfer rate Original Packing Included 1 x USB 2.0 to DB9 RS232 Converter Cable (16ft) 1 x CD software driver

16ft long extension DB-9 serial port to USB converter is long enough to provide more placement choices for your RS232C devices to reach to a place needed. FTDI USB to serial cable adapter is built with a high performance quality processor chip (FT232 Chipset), which makes it one of the most reliable com port to usb adapter on the market. USB to RS232 cord for Windows 11, 10, 8.1, 8, 7, Mac OS 8 or higher, Linux 2.4.0 and later (9 wire pinout 1-9: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI). RS232 USB to serial adapter with FTDI chip is designed for connecting serial devices such as DB9 equipped PC, router, GPS, Programming machine, barcode scanner, label writer, serial modem, digital camera, card reader, palm PC and digital organizer, etc. (It's not USB to VGA monitor cable ) Male serial to USB cable (DB9 9 pin to USB A male) allows your PC to connect RS-232 serial devices and programs that communicate through COM ports.