Table of Contents
FOREWORD
INTRODUCTION
1General
1.1Scopeandobject
1.2Normativereferences
1.3Useofthisreport
2Termsanddefinitions
3Generalrecommendationsforinstallation
3.1Environmentalconditions
3.2Fieldwiring
3.3Electromagneticcompatibility
3.4Usersystemmarkings
4PLCinfunctionalsafetyapplications
4.1Functionalsafetyandsafety-related-system
concept
4.2UsingaPLCinasafety-relatedapplication
4.3RequirementsonPLCsinasafety-relatedsystem
4.4IntegrationofPLCintoasafety-relatedsystem
AnnexA(informative)Overviewofnormativepartsof
IEC61131
A.1OverviewofIEC61131-1
A.2OverviewofIEC61131-2
A.3OverviewofIEC61131-3
A.4(blank)
A.5OverviewofIEC61131-5
A.6(blank)
A.7OverviewofIEC61131-7
A.8(blank)
AnnexB(informative)ConformitytoIEC61131and
productcertification
B.1General
B.2Conformitytostandards
B.3Declarationofconformityandcertification
B.4Theinter-relationofstandardstolawsin
EuropeanCommunity
B.5CE-markingofPLCsintheEuropeanUnion
B.6Transitionperiods
B.7Otherjuristictions
B.8Referencedocuments
AnnexC(informative)UseofPLCprogramminglanguages
andexamples
C.1Preamble
C.2Advanceplanning
C.3Structureandorganization
C.4UseofPLClanguages
C.5UserDefinedFunctionBlock(DFB)
C.6Languageimplementation
Figures
Tables Abstract
Introduces the end-users of Programmable Controller (PLC) to the IEC 61131 series, and to assist the end-users in their selection and specification of their PLC equipment.
