ACS580 frequency converter, 380-480 V, IP55 (Options code +B056) A new generation of wall-mounted frequency converters simplifies your processes and control tasks with efficiency and precision. This frequency converter is versatile for industrial applications. Setting up and commissioning is remarkably easy. The essential functions are integrated as standard. Additional hardware is therefore not required, which significantly simplifies the selection of the appropriate drive. The ACS580 is ready to connect and can immediately control your pumps, fans, conveyors, mixers, and other applications with variable or constant torque.