1756-RM001B-EN-P, Using ControlLogix in SIL2 ... - Tuv-fs.com

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D-2 Spurious Failure EstimatesNotes:Publication 1756-RM001B-EN-P - October 2003
Appendix ESample Probability of Failure onDemand (PFD) CalculationsProof Test Interval = 2 YearsTable E.1 shows PFD calculations for a proof test interval of 2 years.Table E.1 ControlLogix Product Probability of Failure on Demand Calculations – Proof Test Interval of 2 YearsCatalogNumberDescription1756-Axx ControlLogix Chassis 40,143,919 (2)Mean Time λ (5) Calculated PFD:Between Failure(MTBF) (1) 1oo1 architecture 1oo2 architecture(average (3) )2.49E-081.10E-051756-CNB ControlNet Bridge 3,596,087 (2) 2.78E-07 1.23E-041756-CNBR Redundant ControlNet Bridge 3,385,813 (2) 2.95E-07 1.31E-041756-IA16I AC Isolated Input 4,144,192 2.41E-07 8.70E-061756-IA8D AC Diagnostic Input 3,856,320 2.59E-07 9.37E-061756-IB16D DC Diagnostic Input 7,386,774 1.35E-07 4.83E-061756-IB16I DC Isolated Input 3,562,624 2.81E-07 1.02E-051756-IF8 Analog Input 1,690,694 5.91E-07 2.22E-051756-IR6I RTD Input 3,456,960 2.89E-07 1.05E-051756-IT6I Thermocouple Input 4,784,000 2.09E-07 7.51E-061756-L55M16 ControlLogix 5555 Controller 2,855,348 (2) 3.50E-07 1.55E-041756-OA16I AC Isolated Output 1,994,720 5.01E-07 1.86E-051756-OA8D AC Diagnostic Output 3,839,680 2.60E-07 1.15E-041756-OB16D DC Diagnostic Output 4,520,534 2.21E-07 9.80E-051756-OB16I DC Isolated Output 1,703,520 5.87E-07 2.20E-051756-OB8EI DC Fused Output 1,239,680 8.07E-07 3.09E-051756-OF8 Analog Output 2,054,694 4.87E-07 1.80E-051756-OX8I Contact Output 6,639,360 1.51E-07 5.38E-061 Publication 1756-RM001B-EN-P - October 2003
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Using ControlLogixin SIL2 Applicati
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Summary of Changes 2Notes:Publicati
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Preface 2Table Preface.1Section: Ti
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Table of Contents 2ControlLogix Com
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Table of Contents 4Additional Infor
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1-2 SIL PolicyThe TUV Rheinland has
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1-4 SIL PolicySIL2 CertificationFig
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1-6 SIL PolicySIL2-Certified Contro
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1-8 SIL PolicyHardware Designs andF
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1-10 SIL PolicyCatalogNumberDescrip
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1-12 SIL PolicyCatalogNumberDescrip
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1-14 SIL PolicySIL ComplianceDistri
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1-16 SIL PolicyProgram Watchdog Tim
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2-2 The ControlLogix SystemIf an an
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2-4 The ControlLogix SystemData Ech
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2-6 The ControlLogix SystemSoftware
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2-8 The ControlLogix SystemNotes:Pu
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3-2 ControlLogix System HardwareCon
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3-4 ControlLogix System HardwareRec
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3-6 ControlLogix System HardwareNot
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4-2 ControlLogix ControllerRecommen
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5-2 ControlLogix Communications Mod
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5-4 ControlLogix Communications Mod
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6-2 ControlLogix I/O ModulesFigure
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6-4 ControlLogix I/O ModulesModule
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6-6 ControlLogix I/O ModulesWiring
Page 54 and 55: 6-8 ControlLogix I/O ModulesGeneral
Page 56 and 57: 6-10 ControlLogix I/O ModulesWiring
Page 58 and 59: 6-12 ControlLogix I/O ModulesApplic
Page 60 and 61: 6-14 ControlLogix I/O Modules• Ch
Page 66 and 67: 6-20 ControlLogix I/O ModulesUsing
Page 68 and 69: 6-22 ControlLogix I/O ModulesFigure
Page 72 and 73: 6-26 ControlLogix I/O ModulesCheckl
Page 74 and 75: 7-2 Faults in the ControlLogix Syst
Page 76 and 77: 7-4 Faults in the ControlLogix Syst
Page 78 and 79: 8-2 General Requirements for Applic
Page 84 and 85: 9-2 Technical SIL2 Requirements for
Page 92 and 93: 10-2 Use and Application of Human t
Page 94 and 95: 10-4 Use and Application of Human t
Page 96 and 97: A-2 Response Times in ControlLogixE
Page 98 and 99: A-4 Response Times in ControlLogixR
Page 100 and 101: B-2 System Self-Testing and User-Pr
Page 102 and 103: C-2 Additional Information on Handl
Page 106 and 107: E-2 Sample Probability of Failure o
Page 108 and 109: E-4 Sample Probability of Failure o
Page 110: 2 IndexMMean time between failures
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