Speed Control
24v PMDC Motor Controller brushed motor speed controller with regen
DC24RT30BL
Model and specification
Model Max Output current (A) Max output voltage (V) Operating (V)
12RT30BL 30 12 9 -18
24RT30BL 30 24 20-62
48RT30BL 30 48 20-62
1. Product features:
This motor controller is low voltage, four-quadrant regeneration and pulse-width modulation speed controlling system. The MCU (Microcontroller Unit) intelligent control makes quick response speed, smooth running, reliable operation and complete protections, etc.
PWM( pulse width modulation)
The PWM makes motor low noise, high efficiency and little maintenance. Service life of
motor can be further increased.
Four-quadrant regeneration in operating mode.
Regenerative braking function
External directional (or reversing) contactor is not required and components or parts of motor can be protected from superheating or burnout.
Enable/Brake/Reversing terminal
One of above functions can be achieved with help of passive switching value or open (or broken) circuit of transistor collector.
Status Light
Power light and various fault warning lights make the status of motor controller visible.
Speed value of Forward or Reverse can be set respectively.
Value of output current can be set.
Value of brake current can be set.
compensation
Double closed loop PI regulation (Voltage and current)
Standard analog signal
Analog quantity (0-5V) or potentiometer is suitable for controlling.
Over voltage or under voltage protectionOverheating protection
When temperature is overtopping, motor controller will reduce output current to prevent from superheating with help of decision circuit. if the temperature is still overtop, the controller will stop output and protect motor and motor controller.
2.Technical performance
1. PWM (pulse width modulation)
2. Speed ratio: 1:80
3. Speed control mode: potentiometer (10K/2W)
4. Input impedance:50K
5. Speed accuracy:1 %
6. Soft start time and soft stop time: 0.2-20 seconds
7. Ambient temperature: --10degree ~+60degree
8. Ambient humidity: Relative humidity80RH (non condensing)
9. Instantaneous short circuit protection (50us)
10. Outline dimension: 127*34*75mm
11. Weight: 380g
13. Adopted SMT technology makes motor controller small size.
14. Current setting and limiting protection
15. ACCEL/DECEL
16. Quick stopping (Braking function)
17. Huge at low speed start up.
18. This motor controller is suitable for lanthanide (rare earth) motor, permanent magnet motor and separately excited motor.
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Model Number : DC24RT30BL
Motor Type : Motor
Suitable for : PMDC Motor