turck IM33-11-HI/24VDC - Page 36

Hans Turck GmbH & Co. KG • Tel. +49 208/4952-0 • Fax +49 208/4952-264
36
Safety Manual – Isolating Transducers
© exida.com GmbH TURCK 04-07-14 R001 V2R0.doc; February 8, 2013
Stephan Aschenbrenner Page 22 of 25
Table 8: Sensitivity Analysis of dangerous undetected faults of IM35-**Ex-Hi/24VDC
Component
% of total λ
λλ
λ
du
Detection through
T1 25,99%
100% functional test with monitoring of the
expected output signal
C25 7,80%
100% functional test with monitoring of the
expected output signal
IC4 5,20%
100% functional test with monitoring of the
expected output signal
IC5 5,20%
100% functional test with monitoring of the
expected output signal
IC8 5,20%
100% functional test with monitoring of the
expected output signal
IC13 5,20%
100% functional test with monitoring of the
expected output signal
IC3 4,68%
100% functional test with monitoring of the
expected output signal
IC10 3,12%
100% functional test with monitoring of the
expected output signal
IC7 3,12%
100% functional test with monitoring of the
expected output signal
C67 2,60%
100% functional test with monitoring of the
expected output signal