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SIL CERTIFICATE OD FAILURE DATA

6/25/2025 12:32 PM	Rate (0)
sergio_senesi49 Joined: 6/25/2025 Last visit: 6/27/2025 Posts: 1 Rating: (0)	Hello Siemens, I'm involved in a safety integration system adopting as CPU SIMATIC S7-1500F and I/O modules ET 200 SP . In order to proceed I need to verify the SIS SIL Level . In such context i need to retrieve the failure data of SIMATIC as LAMBDA DU , DD and LAMBDA SU, SD . Where and as I can find these informations ? Thanks in advance for your support

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6/28/2025 7:17 PM	Rate (0)
CaOd Platinum Expert Joined: 5/6/2010 Last visit: 1/10/2026 Posts: 2047 Rating: (285)	Hello, please use the TIA Selection Tool to see the necessary values. You can also calculate the SIL-Level with the safety evaluation tool which is integrated in the TIA Selection Tool. Maybe is this link helpful. Safety Evaluation with TIA Selection Tool regards CaOd

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