| Customization: | Available |
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| Task: | Adjust |
| Structure: | Open-Loop |
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Small size 24v reversible dc motor speed controller dc motor speed control circuit
LK4Q01
Motor controller is a low voltage DC four-quadrant regeneration pulse width controller adopts special single-chip intelligent control system and has rapid response speed, steady operation, reliable work status and multiple protection functions.
| Pulse width modulation |
| Low noise during operation, high efficiency, and low maintenance cost which better enhance the service life of DC motor. |
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Four-quadrant regenerative operating mode |
| Regenerative braking function |
| It doesn't need external reversing contactor and will not result in electric motor parts or other components overheating or burning down. |
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Enable/ reversing terminal |
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To realize certain functions by using simple passive switching value or transistor collector open circuit. Status indicator light |
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Power supply indicator and over-current alarm indicator can provide the visible status of speed controller. Output current setting function (amplitude limiting) |
| Torque compensate function |
| Double closed-loop PI regulation(current, voltage) |
| Standard analog quantity signal control Analog quantity: 0-5V 0-10V or controlled by potentiometer |
| A broader scope of input voltage:20-55V |
| Speed ratio | 1:100 |
| Control potentiometer | 10K/2W |
| Input voltage | 20-55V VDC |
| Output current | 0-20A (amplitude limiting) |
| Input impedance | ≥50KΩ |
| Revolving speed (standard precision %) | 1 % |
| Starting/braking time | 1-20 S |
| Environment temperature | -10ºC~+50ºC |
| Environment humidity | ≤80RH(no moisture condensation)(relative humidity) |
| Insulation and voltage resistance | 1100V DC 1 minute |
| Insulation resistance | > 20 MΩ |
| Leakage current | ≤ 0.9 mA |
| Weight | 0.15Kg |
24v reversible dc motor speed controller dc pwm motor speed controller
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