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STAC Series Two Phase AC Stepper Motor Drives

The ST series integrate motion control capability that support stand-alone programming and various bus control as RS-232/485, Ethernet UDP/TCP, CANopen and EtherNet/IP
● Anti-Resonance
● Microstep Emulation
● Torque Ripple Smoothing
● Stall detection & Stall prevention
Brand Name: MOONS'
Price: USD  710.0  -  726.0  EA

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■ Description

The STAC series are AC input high performance digital stepper drives with multiple control options and many sophisticated features. The STAC series support stand alone programming and various bus control as RS-232/485, Ethernet UDP/TCP, CANopen and EtherNet/IP.

■ Features

Anti-Resonance
Anti-ResonanceStep motor systems have a natural tendency to resonate at certain speeds.The SR drives automatically calculate the system’s natural frequency and apply damping to the control algorithm. This greatly improves midrange stability, allows higher speeds and greater torque utilization, and also improves settling times.
Provides better motor performance and higher speeds
 
Microstep EmulationWith Microstep Emulation, low resolution systems can still provide smooth motion. The drive can take low resolution step pulses and create fine resolution motion.
Delivers smoother motion in any application
Microstep Emulation
 
Torque Ripple Smoothing
Torque Ripple SmoothingAll step motors have an inherent low speed torque ripple that can affect the motion profile of the motor. By analyzing this torque ripple the system can apply a negative harmonic to counter this effect.This gives the motor much smoother motion at low speed.
Produces smoother motion at low speeds
 
Command Signal SmoothingCommand Signal smoothing can soften the effect of immediate changes in velocity and direction, making the motion of the motor less jerky. An added advantage is that it can reduce the wear on mechanical components.
Improves smoother system performance
Command Signal Smoothing
 
Auto Setup & Self TestAt start-up the drive measures motor parameters, including the resistance and inductance,then uses this information to optimize system performance. The drive can also detect open and short circuits.
 

■ Control Options

Control Options
 

■ Model Numbering System

Model Numbering System of STAC Series Two Phase AC Stepper Motor Drives
 

■ Order Information

Model Control Current Voltage Encoder RS-232 RS-485 Modbus/RTU Ethernet Ethernet/IP I/O
MSSTAC5-Q-AE-2V Q 0.5-2.55A 94-265VAC        
MSSTAC5-Q-RE-2V Q 0.5-2.55A 94-265VAC        
MSSTAC5-IP-E-2V IP 0.5-2.55A 94-265VAC