Startech ICUSB2322F Dual-Port USB to Serial RS232 Adapter Integrated 2500VRMS Optical Isolation CI

The StarTech.com ICUSB2322F is a dual-port USB to serial RS232 adapter designed for IT professionals and businesses requiring reliable serial connectivity. This adapter provides two DB9 serial ports via a single USB connection, enabling modern computers without integrated serial ports to interface with legacy serial devices. A key feature is its integrated 2500Vrms optical isolation, which protects connected equipment from power surges and ground loops, crucial in industrial or electrically noisy environments. It includes COM retention, ensuring assigned COM port numbers remain consistent across reboots, simplifying device management. This 6-foot adapter cable is suitable for connecting a variety of serial peripherals, such as point-of-sale terminals, industrial control systems, or networking equipment, to a host computer through a standard USB interface.