turck 3 IMX12-FI01-1SF-1R-0/24VDC/CC, Safety Manual, Page: 3 / 24

3
V01.00 | 2020/04
1 About this Document 5
2 Scope 5
3 Safety Integrity Level 5
4 Product Description 6
4.1 Safety function 7
4.2 Safety accuracy 7
4.3 Safe state 7
4.4 Alarm state 7
5 Safety Planning 8
5.1 Architectural specifications 8
5.2 Assumptions 8
5.3 FMEDA results 9
5.4 Examples for using the results 9
5.4.1 Probability of dangerous failure per hour (High Demand Mode) 9
5.4.2 Average probability of dangerous failure on demand (Low Demand Mode) 10
6 Operation Instructions 11
6.1 General 11
6.2 Before operation 12
6.3 Parameterization 14
6.3.1 Parameters 14
6.3.2 Parameter check 17
6.4 Operation 18
6.5 After operation 19
7 Appendix: Connection and Wiring Diagrams 20
8 Appendix: Terms and Abbreviations 21
9 Appendix: Proof Test 22
10 Appendix: Document History 22
Contents