• Complex architectures in the final element (I)

    Complex architectures in the final element (I)

    -June 10, 2021-

    Complex Architectures in the final element (I) Calculating the probability of failure (PFDavg) in a complex architecture is not usually easy, especially if we do not know the concepts well. Let's see in this case a complex architecture in the final element. Example: Logic 4oo4

  • Architectures

    Architectures

    -December 21, 2019-

    Most used Architectures In the following table we show the most used architectures when designing Safety Instrumented Functions (SIF). Logic Channels1 HFT (S) HFT (A) Objetives Used for 1001 1 0 0   sensor, actuator 1002 2 1 0 More Safety sensor, actuator 2002