AD1431 Board Level Driver
Compact Stepper Motor Driver Technology
The Nippon Pulse AD1431 stepper motor driver boards provide an advanced and economical solution for driving stepper motors. The AD1431 is a constant current driver board designed for 2-phase bipolar stepper motors. It includes advanced features including selectable microstepping excitation for vibration reduction, auto-current reduction to prevent excess heating during motor stops, and opto-isolated inputs for advanced control. The driver operates on an input voltage of 12 – 24 Vdc with a switch selectable output current of 0.11 to 1.2 amps per phase.
“Nippon Pulse is the partner we’ve been looking for. They delivered the custom linear motor solution that was the right fit for our application. There’s no question... they are experts in precision motion.”
— US Manufacturer
Specification Overview
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Weight (g)35
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RoHSYes
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Integrated DriverBipolar, Constant Current
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Power Supply Voltage12 to 24 Vdc +/- 10%
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Depth (mm)50
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Height (mm)30
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Exitation ModeFull , Half , 1/4 , 1/8 , 1/16 Step
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Output Current (A/phase)0.11 to 1.2 , Selectable
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Input Signal InterfacePhotooupler
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Input SignalCW/CCW, Pulse/Direction
