The AlphaStep AZD (AC Input) Drivers offers superior high speed performance, high functionality and closed loop control. There are no external sensors to buy as the motor and driver complete the system. Available in 3 types; a stored data (network) driver, pulse input driver or pulse input type with RS-485 communications for monitoring. Advanced operation and function control is included through our MEXE02 software (free download). The AlphaStep AZD (AC Input) Drivers can perform quick positioning operations over a short distance without the need for tuning, while providing smooth performance.