Preface
8 Unrestricted SICAM A8000 Series, SICAM I/O Modules
DC8-012-2.06, Edition 09.2019
Symbols used on the I/O Modules
Warning, risk of electric shock
Caution, risk of danger. The documentation
must be observed.
WEEE marking
Protection class II / protective insulation
Protection class III / extra-low voltage
CE conformity
UL conformity
Symbols used in Connection Diagrams
Symbol Description Symbol Description
Functional earth (FE)
Protective earth (PE)
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