Mainly used after receiving the input signal, after a preset time delay, and then output the control signal, so as to realize the circuit on-off control
Functions: 1. Time delay control: Provides time delay function to ensure that the circuit operates only after a specific time to meet complex control needs. 2. Circuit Protection: Reduces circuit shock and protects electrical components through time delay control.
Principle of operation: 1. Signal reception: Receive input signals, such as changes in voltage or current. 2. Time setting: start timing according to the preset time parameter. 3. Output control: After reaching the set time, output a control signal to control the on or off of the circuit.
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