SERIAL ADAPTER: This 30-inch USB to RS485 adapter cable turns your computers USB port into an RS422 or RS485 serial port and avoids the expense of upgrading your reliable serial devices.
COM RETENTION + FTDI CHIPSET: The hot-swappable USB to RS422 adapter with built-in FTDI chipset offers COM retention. Automatically reassigns COM values to each port to avoid additional configuration.
HIGH SPEED & USB POWERED: Supports data transfer speeds up to 230 Kbpsdouble the speed of a built-in serial port. USB-powered, so no bulky or obtrusive external power supply is required.
APPLICATIONS & COMPATIBILITY: Connect and control serial-based printers, scanners, surveillance cameras and magnetic card readers. Create messages for digital sign boards with serial ports to avoid the expense of upgrading your sign board. Compatible with Windows, Mac and Linuxworks with most computers.