Stepper motor controller ARD series

ACclosed-loop

Closed Loop Stepper Motor Drivers (AC Input) The αSTEP ARD (AC Input) Stepper Motor Drivers offers superior high speed performance, low vibration and closed loop control. Available in a stored data (network) driver or pulse input driver. Advanced operation and function control is included through our MEXE02 software (free download). The αSTEP ARD (AC Input) Drivers can perform quick positioning operations over a short distance without the need for tuning, while providing smooth performance. Built-in Protective Functions Pulse Input or Built-in Controller (Network) Types For use with αSTEP AR Series Stepper Motors (AC Input) What is the Output of αSTEP? "Rated Output" is not listed because αSTEP has no "rated speed". Refer to the graph below to compare rate torque of the αSTEP to Watts of of servo motor's rated output torque. What is the Stopping Accuracy of αSTEP? The stopping accuracy of a typical αSTEP is ±0.05° (under no load), which is equivalent to that of servo motors. The graphs below show the actual measured stopping accuracies when an αSTEP and an AC servo motor were rotated once.