You can find example calculation reports and overview documents on Scribd and ResearchGate . 3. How to Use the Calculator
It is important to note that there is no single official "IEC" software download provided by the International Electrotechnical Commission itself. Instead, third-party compliance companies develop tools that implement the IEC standards.
Best practices when using the calculator include:
The software will output a target SIL (e.g., SIL 2). This tells you that your safety system must be designed to meet that specific integrity level.