2 phase hybrid stepping motor driver SDU22C701, SDB21C702

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SDU22C701

Power Input voltage DC 24 V
Current consumption 3 A
Driving method Unipolar chopper drive
Function switch Pulse input mode 1 Pulse input mode / 2 Pulse input mode
Running current 0 - 2.73A (16 steps)
Holding current 0 - 2.09A (10 steps)
Step division Full, Half, 1/4, 1/8, 1/16
Input CW/CCW signal (Pulse and direction signal)
Current Enable / Disable
Step division Enable / Disable
Auto power down Enable / Disable
  • *
    Photocoupler insulation
Output Excitation timing signal
Indicator LED Power X1 StatusX1
Protective functions Excessive current protection & Excessive temperature protection
Operating condition Ambient temperature 0-45 deg. C
Ambient humidity 85% or less (No condensing and no freezing)

SDB21C702

Power Input voltage DC 24 V
Current consumption 1.5 A
Driving method Bipolar chopper drive
Function switch Pulse input mode 1 Pulse input mode / 2 Pulse input mode
Running current 0 - 1.5A (16 steps)
Holding current 0 - 1.5A (16 steps)
Step division Full, Half, 1/4, 1/8, 1/16
Input CW/CCW signal (Pulse and direction signal)
Current Enable / Disable
Step division Enable / Disable
Auto power down Enable / Disable
  • *
    Photocoupler insulation
Output Excitation timing signal
Indicator LED Power X1 StatusX1
Protective functions Excessive current protection & Excessive temperature protection
Operating condition Ambient temperature 0-45 deg. C
Ambient humidity 85% or less (No condensing and no freezing)

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