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Question
ivan.ruban 3
In the manual of FGS221 switch it says: Power supply: 110 - 230 V AC, 24-60V DC.
So it should work from DC power. However there is no wiring diagram in the manual showing that it is possible (always connected to AC). Nevertheless I found examples in a pdf on vesternet where FGS221 is DC powered. See for example the page "Floor heating system DC" in
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For me it was absolutely not obvious that I need to connect "DC +" to "L" and "DC -" to "N" on a switch. It must be added to FGS221 manual!
So can the module be powered from DC? Is the diagram correct ("DC +" to "L" and "DC -" to "N)? Anyone who tried that?
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