Add a serial RS232 port with circuit isolation to your desktop computer or laptop via USB.

The ICUSB2321F 1-Port FTDI USB-to-serial RS232 adapter cable with optical isolation converts an existing USB 1.1 or 2.0 port into a serial RS232 DB9 port for connecting, monitoring, and controlling serial devices. The serial USB adapter features optical isolation circuits and overvoltage protection to safeguard critical and sensitive control equipment from electrical damage, making it a practical solution for industrial serial devices.

The versatile FTDI chipset supports COM port retention, additional custom features, and compatibility that most other solutions do not offer. With compatibility across a range of operating systems, including Windows, Windows CE, Mac OS, and Linux, the product easily integrates into mixed environments.