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What is the purpose of a mains X2 Security Capacitor and how to determine its value?
simulate this circuit – Schematic created using CircuitLab
I am evolving an existing circuit which has a 230VAC input.
The 230VAC has multiple loads:
Transformer followed by rectifing circuit;
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Modify Ring Contact Sensor in a series of wired security reed switches
After reading the instructables post on the simplisafe sensor I modified the ring sensor and tried to integrate it with my wired sensors. This is what I found:
testing with a spooled wire about 20 ...
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