The Alpha & Omega AOU3N50 is a, three-phase, sinusoidal output, brushless motor, drive. It offers high performance motor control for applications such as pumps, fans, and conveyors. The AOU3N50 features an adjustable, constant-current PWM control that offers flexibility and user-defined control. The AOU3N50 has an easy-to-use digital I/O design that is compatible with most automation systems. Additionally, it has a built-in speed control loop, which allows users to achieve precise speed and torque control results, while minimizing the need for complex programming.