The Marathon 650-XPAR-10 is a high performance, variable speed AC drive controller designed to power AC motors up to 10 horsepower. It features a range of control output options, including torque, velocity, current, and PWM control. It also has adjustable speed, acceleration and deceleration times, allowing for precise motor performance. The Marathon 650-XPAR-10 offers quick and easy setup with dual indicator lights and a simple menu-based interface. It also has inputs for both digital and analog signals for maximum control. In addition, it is protected from overload and over voltage conditions.