Siemens SIMATIC HMI KTP700 Mobile Instrucciones De Servicio página 221

● Conforme a IEC 13849-1
Valores característicos de seguridad (compatibilidad de los Mobile Panels de segunda
generación con las cajas de conexión PN Basic y PN Plus)
● Conforme a IEC 61508
● Conforme a IEC 13849-1
Valores característicos de seguridad (compatibilidad de los Mobile Panels de primera
generación con las cajas de conexión compacta, estándar y avanzada)
● Conforme a IEC 61508
● Conforme a IEC 13849-1
Mobile Panels 2nd Generation
Instrucciones de servicio, 03/2015, A5E33877764-AA
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
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
Datos técnicos
11.7 Datos técnicos
High
High
d (Proof Test Interval 1 year)
e (Proof Test Interval 1 month)
3 (Proof Test Interval 1 year)
4 (Proof Test Interval 1 month)
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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