
Introduction
OperatingManualPSSuEFAII(T)(R)
21981EN05
5
1 Introduction
1.1 Validityofdocumentation
ThisdocumentationisvalidfortheproductstypesPSSuEFAII,PSSuEFAIITand
PSSuEFAIIR.Itisvaliduntilnewdocumentationispublished.
Thisoperatingmanualexplainsthefunctionandoperation,describestheinstallationand
providesguidelinesonhowtoconnecttheproduct.
1.1.1 Retainingthedocumentation
Thisdocumentationisintendedforinstructionandshouldberetainedforfuturereference.
1.1.2 Terminology:SystemenvironmentAandB
ThePSSusystemcanbeusedintwodifferentsystemenvironments.Themodule'sapplic
ationareaisdescribedinthechapter"IntendedUse"ofthemanual.
Thedistinctionismadebetween
}
PSSuinsystemenvironmentA
}
PSSuinsystemenvironmentB
ThedistinctionisbasedontheapplicationareaofthePSSusystem.
PSSuinsystemenvironmentAmaybeusedinthe
}
DecentralisedsystemPSSuI/OwithSafetyBUSp
}
DecentralisedsystemPSSuI/OwithSTfieldbusessuchasCANopen,DeviceNetbut
}
NotintheautomationsystemPSS4000
PSSuinsystemenvironmentBmaybeusedinthe
}
AutomationsystemPSS4000,e.g.withthe
– DecentralisedsystemPSSuI/OwithSafetyNETp
– ControlsystemPSSuPLC
– ControlsystemPSSumulti
ThemodulesPSSuEFAIIandPSSuEFAII(T)(R)areexclusivelyforuseinsystemen
vironmentB(automationsystemPSS4000).
1.2 Definitionofsymbols
Informationthatisparticularlyimportantisidentifiedasfollows:
DANGER!
Thiswarningmustbeheeded!Itwarnsofahazardoussituationthatposes
animmediatethreatofseriousinjuryanddeathandindicatespreventive
measuresthatcanbetaken.
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