control::And4

sys::Obj
  sys::Virtual
    sys::Component
      control::And2
        control::And4

public class And4

And4 4 input AND logic object Null inputs are ignored. If all inputs are null output is null out = in1 && in2 && in3 && in4

in3

public property bool in3

input 3

in4

public property bool in4

input 4

execute

public virtual override void execute()

Execute is called once every scan.