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SMC Networks EX245-FPS1 - Documentation; Abbreviations Used

SMC Networks EX245-FPS1
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No.EX##-OMY0004
2.5. Documentation
2.5.1. Correctness and availability of documentation
Always use the latest documentation for this product. Changes or additions to documentation can be found
on the Internet (see: www.smcworld.com)
2.5.2. PROFIsafe user manuals:
For the safe controller used
For the failsafe PROFIsafe I/O modules used
For PROFIsafe system function blocks
Observe the information on PROFINET, and PROFIsafe which is available on the Internet
(see: www.profisafe.net).
2.6. Abbreviations used
Table 2-1 Abbreviations for safety requirements
Abbreviation
Meaning
Standard
Example
SIL
Safety integrity level
IEC 61508
SIL 2, SIL 3
SILCL
SIL claim limit
EN 62061
SIL CL 3
Cat.
Category
EN ISO 13849-1
Cat. 2, Cat. 4
PL
Performance level
EN ISO 13849-1
PL e, PL d
Table 2-2 General Abbreviations
Abbreviation
Meaning
PELV
Protective extra-low voltage according to EN 50178/VDE 0160
Explanations of terms and abbreviations used in the context of PROFIsafe: see Appendix A: glossary for
PROFIsafe”.

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