Siemens S7-300 PLC Logic inversion ladder diagram

~ arcozhang
FBD

LAD

A   I 1.0

                   A   I 1.1
                   NOT
                   A(
                   A   I 1.2
                   A   I 1.3
                   NOT
                   O   I 1.4
                    )
                 =   Q 4.0

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