3650 BLDC Motor Wiring Guide: 5-Wire and 6-Wire Configurations
The 3650 BLDC (Brushless DC) motor is a versatile and efficient motor commonly used in various applications due to its high performance and reliability. Here is a description of the wire connections for both 5-wire and 6-wire versions of the 3650 BLDC motor:
5-Wire Connection
Red Wire: Motor power positive (+). This wire connects to the positive terminal of the power supply according to the motor's specifications.
Black Wire: Motor power negative (-). This wire connects to the negative terminal of the power supply.
Yellow Wire: FG signal output. This wire is used for external equipment to detect the motor speed, outputting 6 square wave pulses per rotation.
White Wire: Motor forward rotation control. The motor rotates counterclockwise (CCW) when the terminal is not connected, and clockwise (CW) when connected to a low level (≤0.6V).
Blue Wire: Speed control. This wire accepts an analog voltage input (0~5V), with the speed being directly proportional to the voltage.
6-Wire Connection
Red Wire: Motor power positive (+). Similar to the 5-wire version, this wire connects to the positive terminal of the power supply.
Black Wire: Motor power negative (-). This wire connects to the negative terminal of the power supply.
Yellow Wire: FG signal output. It functions the same as in the 5-wire version, providing speed feedback through 6 square wave pulses per rotation.
White Wire: Motor forward rotation control. The motor rotates CCW when the terminal is not connected, and CW when connected to a low level (≤0.6V).
Blue Wire: Speed control. This wire also accepts an analog voltage input (0~5V) to control the motor speed.
Purple Wire: Brake control. The motor operates when this wire is not connected, and it brakes when connected to the negative pole (-) (0V).
These connections allow for precise control over the motor's operation, including speed regulation, direction control, and braking capabilities, making the 3650 BLDC motor suitable for a wide range of applications.
