USB - UART TTL converter. with PM002412 cable EASY-USB is a serial communication converter that convert the signal from the USB to a standardUARTTTLsignal and viceversa. EASY-USB can be use to configure a SENECA device that has an UART TTL serial port. Through the installation of a provided driver for yours OS the EASY-USB will be configured as a standard communication port, this allow to use the EASY-USB with any configuration software that exploit the serial standard port (COM1, COM2, etc ).