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NO (Normally Open): A normally open configuration works the other way in which the relay is always open until you send a signal from the Vutlan monitoring system to the relay module to close the circuit.
Connecting the load using relays
| Warning |
|---|
The maximum possible output current of the relay is 10A. The maximum voltage for DC current is 9-30V. |
| Warning |
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Do not insert the terminal plug into the relay terminal socket RLY1 ... RLY2 while the external voltage source is turned on. |
Example 1: Controlling AC 230V light
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Example 2: Controlling DC 12V, 1A lock
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