Photoelectric control motor drive circuit
Source: InternetPublisher:newlandmark Keywords: Optoelectronics motors drive circuits Updated: 2021/08/19
Photoelectric control motor drive circuit
Shown is the photoelectric control motor drive circuit . The motor is powered by AC 22QV power supply, and there is a relay switch in the power supply circuit
. Relays K1 and K2 are controlled by the circuit . The phototransistor vl is used as a light sensor. As long as the light and dark change once, the circuit will
act once and the motor will run for a certain period of time. This time is determined by the delay time of the IC2 and IC4 monostables.
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