The Autonics AIC-D-42MA is a stepper motor controller with a rated current of 1.7A, a 24 VDC input voltage, PC programming, and an IP20 rating. It has a maximum continuous output power of 60 W. The controller has a position and speed control mode, allowing the user to accurately move the motor to a predefined position. It also has up to 10 independent speed-setting profiles and automatic current reduction capability. Additionally, the regulator has multiple protection and safety features, including undervoltage, overvoltage, phase loss, and overheating protections.