Brushless DC Motor Driver Stepless Regulator for 2418/2430/3525/3650 Model NFP-PWM-BLDC-2430
$8.00
Elevate your motor control game with our Brushless DC Motor Driver Stepless Regulator. It is easy to set up and delivers efficient performance!
5V-28V Brushless Gear Motor Driver Spec Sheet
Product Overview
The NFP-PWM-BLDC-2430 is a brushless DC motor controller with stepless speed regulation. Therefore, it is suitable for compact BLDC gear motors that need simple speed and direction control.
In addition, this controller supports models such as 2418, 2430, 3525, and 3650 brushless motors. As a result, users can apply it to several common BLDC motor platforms.
Moreover, the controller supports a broad 5V to 28V DC input range. Therefore, it can work with different power systems and motor voltage options.
Main Features
- Wide voltage range: The controller supports 5V to 28V DC. Therefore, it can match many BLDC motor systems.
- Stepless speed control: Users can adjust motor speed smoothly. As a result, the motor can fit different motion needs.
- Forward and reverse switching: The controller supports CW and CCW direction control. In addition, users can switch direction with the control signal.
- Compact size: The board size is 51mm x 31mm. Therefore, it fits small motor control layouts.
- Lightweight design: The controller weighs only 13g. Moreover, it is suitable for portable equipment and compact devices.
Basic Controller Specifications
The table below shows the main controller data. Therefore, users can check size, voltage, speed mode, function, and weight before wiring.
| Model | NFP-PWM-BLDC-2430 |
|---|---|
| Length | 51mm |
| Width | 31mm |
| Voltage | 5V – 28V DC |
| Speed Mode | Stepless |
| Function | Forward & reverse switching, stepless speed regulation |
| Weight | 13g |
Stepless Adjust Speed DC Motor Controller 24V Outline Drawing
How DC Motor Speed Control Works
A DC motor speed controller adjusts the motor speed by controlling the power sent to the motor. Therefore, users can change motor speed without changing the motor itself.
In addition, many modern speed controllers use PWM control. As a result, the controller can adjust average motor power with good efficiency.
Moreover, some controllers use microcontrollers or special ICs to generate the control signal. Therefore, they can provide stable speed control for compact motor systems.
Pin Function Table
The table below shows the controller pin data. Therefore, users should check VCC, GND, CW/CCW, FG, and PWM signals before power-on.
| Pin NO | Signal | I/O | Specification | Remark |
|---|---|---|---|---|
| 1 | VCC | IN | DC 12V (operating range: 8V~15V) | Red wire, motor power supply |
| 1 | VCC | IN | DC 24V (operating range: 8V~26V) | Red wire, motor power supply |
| 2 | GND | IN | Ground | Black wire, Ground |
| 3 | CW&CCW (Input Voltage) | IN | 0~5V | Orange wire, CCW/CW Select |
| 3 | CW&CCW (VIH) | IN | Min 1.5V | CCW, High=CCW |
| 3 | CW&CCW (VIL) | IN | Max 0.6V | CW, Low=CW |
| 4 | FG (VOH) | OUT | 1.5V≤U≤5V, at 5V | Yellow wire: NPN open collector output for detecting rotation speed via FG phase shift. |
| 4 | FG (VOL) | OUT | Max 0.6V | Yellow wire: NPN open collector output for detecting rotation speed via FG phase shift. |
| 4 | FG (Signal Current) | OUT | Max 3mA | Yellow wire: NPN open collector output for detecting rotation speed via FG phase shift. |
| 4 | FG (Output Pulse) | OUT | 9 pulse | Yellow wire: NPN open collector output for detecting rotation speed via FG phase shift. |
| 5 | PWM (Input Voltage) | IN | 0~5V | White wire |
| 5 | PWM (VIH) | IN | Min 1.5V | Motor stop, High=stop |
| 5 | PWM (VIL) | IN | Max 0.6V | Motor running, Low=start |
| 5 | PWM (PWM Frequency) | IN | Advised 20KHz~30KHz |
Important Wiring Notes
- Check VCC and GND: Do not interchange VCC and GND. Otherwise, the controller may fail.
- Stop before direction change: Please switch CW/CCW only after the motor fully stops. Therefore, the motor and controller can avoid damage.
- Start the motor correctly: Connect the red wire to positive. Then, connect the black and white wires to GND.
- CCW direction: Connect the blue wire to low-level power. As a result, the motor runs in the CCW direction.
- CW direction: Connect the black, white, and orange wires to low-level power. Therefore, the motor runs in the CW direction.
Powerful DC Motor Driver Speed Regulation PWM Usage Instructions
2430 Brushless Worm Gear Motor Wiring Diagram
The wiring diagram below shows the brushless worm gear motor controller connection. Therefore, users should confirm the power input and output signals before testing.
BLDC Controller Board Diagram
The controller board includes power output, direction control, brake control, analog output, and PWM output. In addition, the potentiometer adjusts the output signal on the speed control interfaces.
Output Interface Guide
- ① Motor power positive: This terminal provides the positive output of the motor power supply.
- ② Motor power negative: This terminal provides the negative output of the motor power supply.
- ③ Forward and reverse control: This output provides high and low level direction control. Moreover, the F/R tact switch controls this signal.
- ④ Brake control: This output provides high and low level brake control. In addition, the BRA touch switch controls this signal.
- ⑤ Analog voltage output: This interface suits motors that accept analog voltage speed regulation.
- ⑥ PWM reverse output: This interface suits motors that accept PWM speed regulation. However, the speed is inversely proportional to the duty cycle.
- ⑦ PWM positive output: This interface suits motors that accept PWM speed regulation. As a result, the speed is proportional to the duty cycle.
- ⑤-⑦ Signal adjustment: The potentiometer adjusts the output signal changes of these three interfaces.
Final Safety Note
The positive and negative poles of the circuit board power supply must not be reversed. Otherwise, reverse polarity can burn the chip.
Therefore, always check the wiring before power-on. In addition, test the controller with a suitable voltage and load first.
Keywords:
speed adjust controller, speed regulator, brushless dc motor controller
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Shipping:
1.Delivery: DHL/FedEx 3-5 days.
2.Item will be shipped within 1-3 business days after the payment.
3.If you haven’t received the item on the Delivery Time, pls contact us by email if you have any questions. Normally, we will give you a reply within 24 hours, if not, pls check the spam of your email box. We will do our best to help you solve the problems.
4.Please make sure your address is matched with the finally shipping address before you pay.
FAQ
Q: If customized, what information should you provide?
A: You need to provide the basic specification of the motor, such as: Dimensions, Sizes Applications, Voltage, Speed and Torque. It’s better to offer application prototype drawings to us if possible.
Q: What’s your main motors?
A: Diameter 4mm~42mm Dc Micro Motor And Gear Motor, Auto Dc Motor, Electric Motor, Gear Motor, Mini Dc Motor, Brush Dc Motor, Brushless Dc Motor, Spur Gear Motor, Micro Motor, Vibration Motor Etc.
Q: What’s the main application of the micro dc motor?
A: Our mini DC motors are widely used in Home Applications, Office Equipment, Health-Care Application, Sanitation Industry, High-Class Toy, Banking System, Electronic and Electrical Tools, Automation Industry, Bank Equipments, Payment Equipments, Vending Machines, Power Door Lock, Electric Door Lock.
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