The E-AC series microstepping drive is a cost effective, high-performance stepper drive that incorporates an anti-resonance circuit that aggressively and effectively suppresses mid-range motor instability to take advantage of the full capabilities of the step motor. The drive provides up to 3.5 Amps of current to the motor and accepts 120VAC direct-online power. Selectable step resolution and standard step/direction inputs make the drive a great match for any motion controller. 

Markets:

• Semicon/Electronics

• Fiber Optics Manufacturing

• Laser based Manufacturing

Features/Benefits:

• 3-State Current Control allows the drive and motor to run cooler and more efficiently than 2-state drives

• Standard step-and-direction input or CW/CCW input is compatible with any motion controller

• Four Predefined Current Waveforms are available to optimize smoothness better inspection quality

 • Automatic Standby Current Reduction reduces motor temperature to minimize impact on object under test

Applications:

• Inspection and scanning machines

• Surface preparation and analysis

• Laser etching and cutting

 

Protection:

 • Optically isolated step and direction inputs

 • Short circuit protection – phase-to-phase and phase-to ground

 • Auto-run feature to verify proper system operation

 • Over temperature circuitry protects the drive from thermal damage