I would like to use photoelectric switch and time relay control solenoid valve delay how to connect ah
Brother, put your request in detail. Or immortal is also difficult to start.
Brother, put your request in detail. Or immortal is also difficult to start.
This can be completely ah, first select a delay off the time relay, and then use the photoelectric switch control it, when the product line through the circuit, the circuit connected to the relay work, normally open contact connected to the solenoid valve Work, how long do you need to work on how long to set, and then turn off the time relay, normally open contact disconnect, a work process is completed
