The Mitsubishi FR-DU07 is a keypad designed for use with the FREQROL FR-A1 series. It features a 4-digit LED display, providing clear visibility for operating parameters and system status. This interface allows for simplified programming and monitoring of variable frequency drives, enhancing user interaction and overall efficiency in industrial automation applications. The FR-DU07 is an essential accessory for users seeking to optimize their control systems with Mitsubishi's advanced technology.