DC 5V-30V Zeitverzögerung Relais Schaltung Timer Zyklus Timing Relais Schalter Modul
3,82 €
P4.1: Signal hold function: if there is a trigger signal, the timing is cleared and the relay remains on; when the signal disappears, the relay is disconnected after the timing OP; during the timing period, when there is a signal again, the timing is cleared;.
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