AC motor controller ARD series

stepperclosed-loop

The AlphaStep 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 AlphaStep 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 • Single-Phase 100-115, 200-240 VAC or Three-Phase 200-230 VAC • For use with AlphaStep AR Series Stepper Motors (AC Input) What is the Output of αSTEP? "Rated Output" is not listed because AlphaStep has no "rated speed". Refer to the graph below to compare rate torque of the AlphaStep to Watts of of servo motor's rated output torque. What is the Stopping Accuracy of αSTEP? The stopping accuracy of a typical AlphaStep 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 AlphaStep and an AC servo motor were rotated once.