Publicité
Les langues disponibles
Les langues disponibles
Architectural constraints:
Random hardware failures:
Probability of failure on demand:
Probability of Dangerous failure on safety function:
Hardware safety integrity compliance
Systematic safety integrity compliance
Systematic Capability
Overall SIL-capability achieved
10/11
All manuals and user guides at all-guides.com
Proven in Use Summary Table
DB4 SPEAKER
Safety Function of the DB4 Speaker:
To provide an audible warning sound when required'
Type A
HFT=0
SFF = 85.00%
λ
λ
PFD
(Low Demand Mode)
PFH = 4.70E-07
(High Demand Mode)
Proof Test Interval
=8760Hrs
MTTR = 8 Hrs
= 0
DD
= 4.70E-07
DU
=2.06E-03
AVG
Route 1
Route 1
SC2
SIL 2 (Low Demand)
SIL 2 (High Demand)
SIL2
= 0
λ
SD
= 2.86E-06
λ
SU
SIL2
SIL2
H
S
© Cooper MEDC 2011
Publicité
