The PLC controlled motor forward and reverse circuit mainly consists of the following parts:
PLC controller: As the core part of the circuit, the PLC controller is responsible for receiving external input signals, judging based on internal program logic, and outputting control signals.
Input devices: including forward button, reverse button, and stop button, used to send control instructions to PLC.
Output device: usually a motor drive circuit, used to receive output signals from PLC, control the forward and reverse rotation and stop of the motor.
Electric motor: As the controlled object, its forward and reverse rotation and stop state are controlled by PLC.
