ADM57 Stepper Motor Driver, Pulse & Direction Stepper Motor Driver

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ADM57 Pulse & Direction Stepper Motor Driver

Product Introduction

Pulse & direction stepper motor driver, supporting connection to magnetic encoder and photoelectric encoder. RS232 serial stepper motor controller, pulse and direction stepper driver. ADM57 is designed for NEMA23 integrated stepper motors.

ADM57 miniature integrated stepper motor driver with same size as NEMA23 stepper motor, built-in 32-bit DSP digital chip. Using new control algorithms for vibration suppression and low heat-generation, ensuring the motor runs smoothly with low noise and controllable temperature.

Product Advantages

  • High Output Current: Maximum output current 5.6A, meeting all NEMA23 stepper motor application requirements.
  • Encoder Support: Compatible with both magnetic encoder and photoelectric encoder.
  • Advanced DSP Chip: Built-in 32-bit DSP digital chip for precise motion control.
  • Vibration Suppression: New control algorithms for vibration suppression and low heat generation.
  • Advanced Micro-Step: Achieve high subdivision effects through internal algorithms, even in low micro-step conditions, widely applied in laser wire solutions.
  • Auto Tuning: Integrated automatic matching function for motor parameters, optimizing operating parameters for best performance.
  • Flexible Integration: Can be assembled as NEMA23 integrated stepper motor.

Pin Definition

Pin No.NameDescription
1VDCSupply voltage: 12-50VDC
2GNDSupply Voltage Ground: GND/0V
3PULPulse Control Signal Input: Rising Edge effective. PUL high level: 4~5V, Low level: 0~0.5V. Make sure pulse signal effective, pulse width ≥ 1.2μs. Add the resistance for power supply.
4PUL-
5DIRDirection Signal: high/low level signal, pulse width > 5μs. High level: 4~5V, Low level: 0~0.5V.
6DIR-
7ENAEnable Signal: enable/disable. If ENA connect 5V & ENA- connect low level (or Internal optocoupler on), stepper controller will turn off the current, motor in free state, no feedback even send pulses.
8ENA-
9TXDTo the TX pin on user device (not for communication, set parameter only)
10RXDTo the RX pin on user device (not for communication, set parameter only)

DIP Switch Configuration

Set Working Current

Output Peak CurrentMean CurrentS1S2S3
1.5A1.1AONONON
2.1A1.5AOFFONON
2.7A1.9AONOFFON
3.2A2.3AOFFOFFON
3.8A2.7AONONOFF
4.3A3.1AOFFONOFF
4.9A3.5AONOFFOFF
5.6A4.0AOFFOFFOFF

Set Micro-Step

Wiring Diagrams

Input Signal Single Ended Cathode Connection

Input Signal Single Ended Common Anode Connection

Input Signal Single Ended Cathode Connection (Alt)

Integrated Stepper Motor Assembly

Make the integrated NEMA23 stepper motor directly via simple screw:

Downloads & Support

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