The Altivar 12 ATV12 Variable Frequency Drive VFD combines flexibility, reliability, and the most advanced sensorless flux vector technology into very small space. This drive features an integrated communications port, user-friendly navigation wheel on the faceplate, and an optional multi-loader that streamlines set-up by making programming quick and easy. All of this comes with the versatility to handle applications from simple to complex, across industries, and harsh environments.