DDC-331 DC 12 V Digital Relais Verzögerungssteuerung Display MOS Schalter SPS Signal
5,71 €
P-1: The signal triggers the relay to pull in. Signal input optocoupler isolation, strong anti-interference ability. B: The relay is turned off and then turned on after power-on. A: Invalid trigger again B: Re-trigger re-clocking C: Trigger relay reset again to stop timing.
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