Reversible AC To DC 0-180v Output Brush Motor Speed Controller

MMT-220DP08BL-FR User Manual

Overview:

This driver adopts anti-interference design, which also reduces the interference of the driver to external electronic devices. It can be applied to automatic control interfaces in terms of external signal control

The control method can use analog and switch signals to control the function of the driver. Single chip microcontroller controls commutation and has intelligent logic function, which can automatically determine the rotation of the motor

The speed and current value are then determined by the commutation time, and can also be used to achieve stop braking and fast commutation braking after connecting energy consuming braking resistors. This method is different from conventional commutation

Compared to other methods, it has the characteristics of reliable commutation, low noise, minimal interference, long lifespan, and no arc light. And the external control signal adopts current transmission, which increases anti-interference ability

Ability and reliability, and the speed controller adopts SMT technology, which is small in size, cost-effective, and widely used.

Application scope: Suitable for control requirements of ordinary commutation function of low-power DC motors.

Characteristic:

1. PWM DC pulse width regulator, with low motor operating noise.

2. Suitable for rare earth, permanent magnet, and separately excited motors.

3. Double loop PI regulation.

4. Adopting SMT technology and small size.

5. Current setting and limit protection.

6. Soft start/soft stop setting function.

7. Quick stop function.

8. High low-speed torque.

9. Equipped with an isolator socket (when paired with an MMT-VID isolator, it can directly input D/A conversion, PLC analog signals, or 4-20mA signals).

10. Remote start stop and reversing functions can be achieved.

11. Short circuit protection function.

12. Control forward and reverse rotation.

1. Input voltage: AC: 220V ± 10%

2. Output voltage: DC: 0-220V

3. Output current: DC: 4A, 6A, 8A (optional)

4. Given method: potentiometer 10K Ω/2W

5. Control accuracy: ≤ 1%

6. Speed ratio: 1:100 (open-loop)

7. Environmental temperature: -10 ℃~+60 ℃

8. Environmental humidity: Relative humidity ≤ 80HR. (No condensation)

9. Reversible

Product performance:

1. It has relatively hard mechanical properties with a static error rate of 1%.

2. It has a wide speed range (0-maximum).

3. It has a fast dynamic response process.

4. It has an automatic smooth transition process during acceleration and deceleration.

5. Better excavator characteristics, able to automatically limit overload current to the set value current.

6. High reliability, compact structure, and extremely high cost-effectiveness

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