Easy Electronics xLogic Micro PLC - Nor

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1 0 1 1 1
1 1 0 0 1
1 1 0 1 1
1 1 1 0 1
1 1 1 1 1
6.3.6NOR
(SymbolinxLogic)
TheoutputofaNOR(NOTOR)isonly1if all inputsare0,i.e.whentheyareopen.Whenoneofthe
inputsisswitchedon(logical1state),theoutputisswitchedoff.
Ablockinputthatisnotused(x)isassigned:x=0.
LogictableoftheNORfunction:
Input1 Input2 Input3 Input4 Output
0 0 0 0 1
0 0 0 1 0
0 0 1 0 0
0 0 1 1 0
0 1 0 0 0
0 1 0 1 0
0 1 1 0 0
0 1 1 1 0
1 0 0 0 0
1 0 0 1 0
1 0 1 0 0