Bonjour,
J'aimerai l'aide de spécialiste pour comprendre le fonctionnement d'un relais.
Je vous explique mon projet :
Je dois couper l'alimentation en eau d'une cuve lorsque celle-ci est pleine par le biais d'une électrovanne en 12V ou 24V et un flotteur.
J'ai trouvé ce type de relais :
Est-ce possible ?
Comment raccorder ?
Merci d'avance.
Module description:
1. The module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, for DC 30V/10A;
2. Using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA;
3. The module Operating voltage 5V;
4. The module can be high or low by a jumper setting trigger;
5. Fault-tolerant design, even if the control line is broken, the relay will not operate;
6. The power indicator (green), the relay status indicator (red)
7. The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient
8. Module size: 50mm*26mm*18.5mm (L*W*H)
9. Four mounting bolts holes, diameter 3.1mm
Module interface:
1. DC+: positive power supply (VCC)
2. DC-: negative power supply (GND)
3. IN: can be high or low level control relay
Relay outputs:
1. NO: normally open relay interface
2. COM: Common Interface Relays
3. NC: normally closed relay interface
High and low level trigger options:
It is low level trigger when jumper connect to LOW pin
It is high level trigger when jumper connect to HIGH pin
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