Allen-Bradley 1734-OB8S

206 Rockwell Automation Publication 1734-UM013N-EN-P - September 2017
Appendix D Safety Data
Figure 70 - PFD vs. Proof Test Interval 1734-IB8S Series B Dual Channel
Figure 71 - PFD vs. Proof Test Interval 1734-OB8S Series B Dual Channel
1.00E-07
1.00E-06
1.00E-05
1.00E-04
1.00E-03
1.00E-02
0123456789101112131415161718192021
PFD
Proof Test Interval [years]
PFD vs Proof Test Interval 1734-IB8S Series B - Dual Channel
1.00E-07
1.00E-06
1.00E-05
1.00E-04
1.00E-03
1.00E-02
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
PFD
Proof Test Interval [years]
PFD vs Proof Test Interval 1734-OB8S Series B - Dual Channel