Bipolar Stepper Motor Driver (AC supply) 36Vac 3Arms (4.2Apk)

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M1233032 M1233032
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M1233022 M1233022
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M1233012 M1233012
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M1173041 M1173041
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M1173031 M1173031
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M1173021 M1173021
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LS1073A The LS10 stepper motor driver series offers an excellent price/performance ratio.

They are realized in open design and are easily mountable on the panel thanks to the L-shaped support integrated»read more

Technical Data

Power Supply Voltage From 18Vac up to 36Vac
Phase Current From 0.8Arms up to 3Arms in increments of 0.1Arms
Control Mode Step and Direction. Start/Stop
Digital Inputs 4 optoisolated: STEP, DIRECTION, ENABLE, BOOST
Operating from 3V up to 28V at constant current
Each one NPN, PNP or Line Drive compatible
Step subdivision Microstepping. Selectable from full step to 1/128 step
STEP Max Frequency 300KHz
Protections, Alarms and Diagnostics Over and under voltage, thermal, Phase Motor interrupted
Short circuit phase to phase, phase to ground, phase-supply
Univocal indication for each anomaly
Connections By terminal block. Section of cable up to AWG14
Dimensions 78(H) x 110(L) x 35(W) mm
3.07(H) x 4.33(L) x 1.38(W) inches
Weight 180g


  • AC power supply
  • Compact size
  • Resolution up to 25600 steps/rev
  • Integrated oscillator
  • Gate function for the control of several drives with a single STEP source
  • Damping of resonances
  • Power output stage at high efficiency
  • Digital I/O signal conditioning
  • Low cost