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Stepper Motor Driver

Three Phase Stepper Drive

Three Phase Stepper Drive

2DM2280

The 2DM2280 is full digital 3 phase stepper driver based on DSP control. As a new generation of digital stepper motor drives, it is combined the advanced DSP control chip with the three-phase inverter driver module . The drive voltage of which is from 160V to 230VAC.It is designed for using with the 3 phase hybrid stepper motor of all kinds with 0.57mm to 130mm outside diameter, regulated phase current from 1.3A to 7.0A. The circuit that it adopts is similar to the circuit of servo control which enables the motor to run smoothly without noise and vibration. Moreover, its torque is far greater than 2 and 5 phase hybrid stepping motors.

Furthermore, the highest micro step is 60000ppr. Due to these obvious advantages, it is widely used in middle and big size numerical control devices such as curving machine, CNC machine, computer embroider machine, packing machine and etc.

Obvious, outstanding

  • 6 channels constant angle, constant torque micro steps, highest micro step: 60000ppr
  • Highest response frequency: 200Kpps
  • Current of winding will be reduced by approximately 50% when no step pulse command is received for 1.5 second
  • Opto-isolated signal I/O
  • Drive current is adjustable in 16 channels from 1.2A/phase to 5.8A/phase (for DVS3722: 1.3A/phase to 7.0A/phase)
  • Single power supply from 110V to 230VAC
  • Phase terminal memory function (motor phase terminal is memorized after input pulse train stopping 3s and it is recovered when stepper driver power on or signal MF changes from low level to high level)

  • We also offers "Air Cooled High Speed Spindle Motors" Range 800 Wait to 12 km.

    CURRENT SETTING :

    Stepper driver working current is set by DIP switches D1 to D4.

    Working current(A) 3MD2207 1.3 1.6 2.1 2.3 2.5 3.0 3.2 3.5
    D1 OFF OFF OFF OFF OFF OFF OFF OFF
    D2 OFF OFF OFF OFF ON ON ON ON
    D3 OFF OF ON ON OF OF ON NO
    D4 OFF ON OFF ON OF NO OF NO
    Workingcurrent(A) 3MD2207 4.0 4.5 5.0 5.3 5.8 6.2 6.5 7.0
    D1 ON ON ON ON ON ON ON ON
    D2 OFF OFF OFF OFF ON ON ON ON
    D3 OFF OF ON ON OF OF ON NO
    D4 OFF ON OFF ON OF NO OF NO