The AIC-56SA servo drive module, manufactured by Autonics, is a two-phase, bipolar, stepper motor with an encoder. It has a maximum output power of 120W and has a built-in over-voltage, reverse voltage, and over-current protection. This module provides smooth, accurate and reliable control for Closed loop position and speed control applications. It also has micro-step settings of upto 32, which allows for precise positioning control. The AIC-56SA offers excellent performance and value for money.