AC/DC24-80V DMA860H Micro Stepper Driver 2 Phase Step Motor Driver for Nema 34 Nema 42 Stepper Motor Controller Max 7.2A دريفر استيبر موتور
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Specification |
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Input Voltage |
AC/DC 24-80V |
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Output Current |
1.0-7.2A (Adjustable) |
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Peak Current |
8.5A (Transient) |
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Microstep Resolution |
1-256 (DIP-switch selectable) |
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Pulse Frequency |
Up to 300kHz |
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Step Accuracy |
±0.05% |
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Logic Signal Level |
3.3-5V TTL |
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Motor Compatibility |
NEMA 34/42 (2-phase bipolar) |
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Protections |
Overvoltage (>85V), Overcurrent
(8.5A), Short-Circuit, Thermal (85°C shutdown) |
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Cooling |
Aluminum heatsink + 40mm fan |
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Idle Current Reduction |
30% (Auto after 2s inactivity) |
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PWM Frequency |
40kHz |
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Dimensions |
115mm × 76mm × 35mm |
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Weight |
280g |
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Control Signals |
PUL/DIR/ENA (Opto-isolated) |
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