User Manual Owner manual

292 Rockwell Automation Publication 1715-UM001C-EN-P - March 2014
Appendix E PFD and PFH Calculations for a SIL 2 System
Energize-to-action 1-year Proof Test Interval
Table 63 - Energize-to-action 1-year Proof Test Interval
MTTR 10 Hours PTI 1.0 Years Simplex Configuration Duplex Configuration
Cat No.
Series
Firmware
Version
Description
MTBF
λs
λdu
λdd
SFF
tce'
HFT
PFHe
PFDe
STR
β
βd
tce'
tge'
HFT
PFHe
PFDe
Arch
STR
1715-
AENTR
A2.001EtherNet
adapter
dual
module
841,973 7.07E-07 1.67E-08 4.89E-07 93.55% N/A N/A N/A N/A N/A 1.0% 1.0% 1.45E+02 1.00E+02 1 5.07E-09 7.84E-07 1oo2D 7.07E-08
1715-
IB16D
A 2.001 16-
channel
digital
input
module
3,535,791 1.88E-07 1.02E-09 1.44E-07 99.30% 4.07E+01 0 1.11E-09 6.31E-06 3.33E-07 1.0% 0.5% 2.35E+01 1.90E+01 1 8.22E-10 4.48E-07 1oo2D 1.88E-09
1715-
IF16
A 2.001 16-
channel
analog
input
module
3,535,791 1.88E-07 1.02E-09 1.44E-07 99.30% 4.07E+01 0 1.11E-09 6.31E-06 3.33E-07 1.0% 0.5% 2.35E+01 1.90E+01 1 8.22E-10 4.48E-07 1oo2D 1.88E-09
1715-
OB8DE
A 2.001 16-
channel
digital
output
module
9,677,085 1.22E-07 8.63E-09 3.53E-07 97.61% 1.15E+02 0 8.63E-09 4.14E-05 4.74E-07 1.0% 1.0% 1.15E+02 7.97E+01 1 3.64E-09 4.16E-07 1oo2 1.22E-09
1715-
OF8I
A 2.001 16-
channel
analog
output
module
5,446,179 3.56E-07 3.32E-08 4.71E-07 93.42% 2.98E+02 0 3.36E-08 1.53E-04 8.27E-07 1.0% 0.5% 2.98E+02 2.02E+02 1 3.23E-09 3.62E-06 1oo2 3.56E-09