SIEB & MEYER sinudyn-0360520 Series, Описание аппаратуры

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Restart Lock acc. to Safety Concept K2
:
84 Hardware Description 0360520sinudyn-36
13.3 Requirements and Standards
The following parameters are achieved according to the safety case:
The safety concept K2 meets the requirements of SIL 3 according to the standards
named above.
Requirements according to EN 61800-5-2:2008-04
When connected appropriately, the safety concept K2 does not supply any share of
dangerous, undetected errors in the safety chain of the function STO.
Thus the stop function category 0+1 according to EN 60204-1:2007-6 is realized.
X acc. to EN 13849-1:2008-12 MTTFd: >100 years
DC = 99%
category 4
Performance Level e
X acc. to EN 61508:2011-02
and EN 61800-5-2:2008-04 PFH = 0
SFF = 100 % (if there are PFH values, then SFF<100%)
HFT = 0