
3
Functional Safety HiD2022*, KFD2-STC5-(Ex)*, KFD2-STV5-(Ex)*
Contents
20
21
-0
4
Content of this Document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Standards and Directives for Functional Safety . . . . . . . . . . . . . . . . . . 11
Safety Function and Safe State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Characteristic Safety Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
7