Hardware And Software Configuration - PR 9116 Safety Manual

Current input, Current output
Probability of dangerous Failure per Hour (PFH)
Probability of failure on demand (PFD) -
1 year proof test interval
Proof test interval (10% of loop PFD)
Safe Failure Fraction
Current input, Relay output
Probability of dangerous Failure per Hour (PFH)
Probability of failure on demand (PFD) -
1 year proof test interval
Proof test interval (10% of loop PFD)
Safe Failure Fraction
Common Safety Parameters
Demand response time
Demand mode
Demand rate
Mean Time To Repair (MTTR)
Diagnostic test interval
Hardware Fault Tolerance (HFT)
Component Type
SIL capability
Description of the "Safe State", analogue output
Description of the "Safe State", relay output
Relay lifetime (Note 2 )
Note 1 : The 9116 contains no lifetime limiting components, therefore the PFH figures are valid
for up to 12 years, according to IEC 61508.
Note 2 : The user must calculate the product lifetime with regard to the relay lifetime.
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Hardware and software configuration

All configurations of software and hardware versions are fixed from factory, and cannot be
changed by end-user or reseller.
This manual only covers products labelled with the product version (or range of versions)
specified on the front page.
9116 Universal converter
Version No. V3R0
4.20E-08
1
Note
2.77E-04
5 years
95%
6.20E-08
1
Note
4.00E-04
3 years
93%
Signal input: < 0.5 seconds
Potentiometer and linear resistance
input < 0.65 seconds
Temperature input: < 1.1 seconds
High
3000 seconds
24 hours
30 seconds
0
B
SIL 2
Output ≤ 3.6 mA or
Output ≥ 21 mA
Contact open (relay de-energized)
100 000 times
safety Manual
7