Siemens SIMATIC HMI KTP700 Mobile Betriebsanleitung Seite 221

Sicherheitskennwerte (Kompatibilität Mobile Panels 2nd Generation zu Anschluss-Box PN
basic und Anschluss-Box PN plus)
● Entsprechend IEC 61508
● Entsprechend IEC 13849-1
Sicherheitskennwerte (Kompatibilität Mobile Panels 1st Generation - Anschluss-Box
kompakt, Anschluss-Box standard und Anschluss-Box advanced)
● Entsprechend IEC 61508
● Entsprechend IEC 13849-1
Mobile Panels 2nd Generation
Betriebsanleitung, 03/2015, A5E33876624-AA
Maximal attainable safety integrity level
Mode of operation
Hardware fault tolerance (HFT)
Classification
Mean time to Restoration (MTTR)
Probability of a dangerous failure per hour (PFH)
Probability of a dangerous failure on demand (PFD)
Lifetime
Meantime to Failure (MTTFd)
Diagnostic Coverage (DCavg)
Performance Level
Category
Maximal attainable safety integrity level
Mode of operation
Hardware fault tolerance (HFT)
Classification
Mean time to Restoration (MTTR)
Probability of a dangerous failure per hour (PFH)
Probability of a dangerous failure on demand (PFD)
Lifetime
Meantime to Failure (MTTFd)
Diagnostic Coverage (DCavg)
Performance Level
Category
Technische Angaben
11.7 Technische Daten
SIL2 (Proof Test Interval 1 year)
High and low demand mode
1
B
100 h
< 3 × 10 1/h
-8
< 2 × 10
-4
20 years
High
Medium
d
3
SIL2 (Proof Test Interval 1 year)
High and low demand mode
1
B
100 h
≤ 1,25 × 10 1/h
-7
< 6 × 10
-4
20 years
High
Medium
d
3
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