Precision Stepper Actuator - 100mm 250N

The traditional linear actuator uses a brush DC motor or brushless DC motor, even with a limit switch, it can not position to stop with full accuracy. By using a stepper motor, the linear actuator can be controlled by a standalone stepper controller. You can set when you want to open the window, how far you want it to open, and when to close the window making any home automation that much better. This Stepper actuator has a travel of 100mm and a torque rating of up to 250N.

Quick Spec

Actuator

  • Travel or Stroke (S) Length: 100mm
  • Voltage: 24V
  • Torque: 250N
  • Speed: 28mm/sec (no load)
  • Duty Cycle: 10% / 6 min/hour

Stepper Motor

  • Steps per Revolution: 200
  • 2-Phase (Rated Current: 1.7A/Phase)
  • Voltage Rating: 3.85V
  • Holding Torque: 0.5NM (4.89kg.cm or 68 oz-in)
  • Number of Leads: 4

DM542 Stepper Driver

  • Model: DM542
  • Input Voltage: 18 - 48VDC, 36V (Typical)
  • Output Current: 1.0 - 4.2A
  • Pulse Response Frequency: 200kHz (Max)
  • Insulation Resistance: ≥500MΩ
  • Subdivision Range: 400 ~ 25600ppr

Dimensions

HF-TGA-SC-L100-250-N-003

Stepper Driver Wiring

Arduino-Uno-board-push-button-switch-stepper-driver-DM542-stepper-motor-and-power

Connector Pin Assignments and Descriptions

   Pin    Function    Description
   PUL +, PUL -       Pulse Signal    PUL+ is the positive end of pulses input pin
   PUL- is the negative end of pulse input pin
   DIR +, DIR -    DIR Signal    DIR+ is the positive end of direction input pin
   DIR- is the negative end of direction input pin
   ENBL+    Enable Signal       ENBL+ is the positive end of direction input pin. This signal is used for enabling/disabling the driver.   
   High level for enabling the driver, and low level for disabling the driver.
   ENBL-    Enable Signal    ENBL- is the negative end of direction input pin. Often left unconnected (Enabled)


DIP Pin Functions and Function Choices

The DM542 Stepper Motor Driver utilizes the SW1 to SW8 DIP pins to control the function of the stepper motors, the output current, as well as whether the current must be on standstill or not. The first three (SW1, SW2 and SW3) pins define the output current settings and should be adjusted according to the dynamic current necessary for your motor. The next pin (SW4) determines the current standstill setting, and is essentially a soft on/off switch, which sets the current to half when the motor is not in use. The final four pins (SW 5, SW6, SW7 and SW8) are for setting the micro step resolution, defining the amount of pulses per revolution.

DIP Pins SW4 to SW8: Micro Step Revolution Settings Chart

   SW5    OFF    ON    OFF    ON    OFF    ON    OFF    ON    OFF    ON    OFF    ON    OFF    ON    OFF
   SW6    ON    OFF    OFF    ON    ON    OFF    OFF    ON    ON    OFF    OFF    ON    ON    OFF    OFF
   SW7    ON    ON    ON    OFF    OFF    OFF    OFF    ON    ON    ON    ON    OFF    OFF    OFF    OFF
   SW8    ON    ON    ON    ON    ON    ON    ON    OFF    OFF    OFF    OFF    OFF    OFF    OFF    OFF
   PULSE/REV       400       800       1600       3200       6400       12800       25600       1000       2000       4000       5000       8000       10000       20000       25000   


Output Current (A)

   SW1       SW2       SW3       PEAK       RMS   
   ON    ON    ON    1.00    0.71
   OFF    ON    ON    1.46    1.04
   ON    OFF    ON    1.91    1.36
   OFF    OFF    ON    2.37    1.69
   ON    ON    OFF    2.84    2.03
   OFF    ON    OFF    3.31    2.36
   ON    OFF    OFF    3.76    2.69
   OFF    OFF    OFF    4.20    3.00


Resources

Shipping List

  • 1 x Precision Stepper Actuator - 100mm 250N
  • 1 x DM542 Stepper Driver


Precision Stepper Actuator - 100mm 250N

  • Brand: Generic
  • Product Code: HF-TGA-SC-L100-250N
  • Weight: 1.131kg
  • Product Status : Active
  • Stock

    Warehouse Stock Status Location
    Centurion Limited Stock BB090+010
    Stellenbosch New Product Arriving Soon
    Bulk Location No Stock

    We ship free of charge between branches to complete your order.

  • R1,655.00 (Inc Tax: R1,903.25)


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Tags: precision, stepper, actuator, 100mm, 250n, 24v, linear, motor, dm542