Allen-Bradley 1734-OB8S

Rockwell Automation Publication 1734-UM013N-EN-P - September 2017 203
Safety Data Appendix D
Figure 66 - PFD vs. Proof Test Interval 1734-IE4S Series A Single Channel
Figure 67 - PFD vs. Proof Test Interval 1734-IE4S Series A 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-IE4S Series A Single 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 101112131415161718192021
PFD
Proof Test Interval [years]
PFD vs Proof Test Interval 1734-IE4S Series A Dual Channel