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Allen-Bradley GuardLogix 5580 User Manual

Allen-Bradley GuardLogix 5580
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Rockwell Automation Publication 1756-RM012B-EN-P - April 2018 9
Chapter 1
Safety Integrity Level (SIL) Concept
SIL Certification
This section provides the SIL certifications and Performance Level for the
controllers.
V Rheinland has approved GuardLogix 5580 and Compact GuardLogix
5380 controller systems for use in safety-related applications where the de-
energized state is considered to be the safe state.
All I/O examples in this manual are based on achieving de-energization as the
safe state for typical machine safety and Emergency Shutdown (ESD) systems.
Topic Page
SIL Certification 9
Proof Tests 10
GuardLogix Architecture 11
Controller Specifications 13
System Reaction Time 13
Contact Information If Device Failure Occurs 14
Controller System IEC 61508 IEC 62061 ISO 13849-1
Type-approved and
certified for use in
safety applications up
to and including:
Suitable for use in
safety applications up
to and including:
Suitable for use in safety
applications up to and including:
GuardLogix 5580
controller systems
SIL 2
(2)
SIL 3
(3)
(2) Primary controller that is used without a safety partner.
(3) Primary controller that is used with a safety partner.
SIL CL2
(2)
SIL CL3
(3)
Performance Level PLd (Cat. 3)
(2)
Performance Level PLe (Cat. 4)
(3)
Compact GuardLogix 5380
SIL 2 controller systems
(1)
(1) Compact GuardLogix 5380 controller catalog numbers with a ‘2’ at the end, for example, 5069-L3xxxxxS2, are for use in safety
applications up to and including SIL 2.
SIL 2 SIL CL2 Performance Level PLd (Cat. 3)
IMPORTANT In the remainder of this publication:
SIL 2 represents SIL 2, SIL CL2, and PLd
SIL 3 represents SIL 3, SIL CL3, and PLe

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Allen-Bradley GuardLogix 5580 Specifications

General IconGeneral
BrandAllen-Bradley
ModelGuardLogix 5580
CategoryController
LanguageEnglish

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