Preface
ET 200S Distributed I/O System - Fail-Safe Modules
4 Installation and Operating Manual, 08/2008, A5E00103686-07
Approvals
See Section "Standards and Approvals"
In addition, ET 200S fail-safe modules are certified for use in safety mode up to the following
levels:
● Safety class SIL3 (Safety Integrity Level) in compliance with IEC 61508
● Category 4 in accordance with EN 954-1
● Performance Level (PL) e in accordance with ISO 13849
CE Approval
See Section "Standards and Approvals"
Certification Mark for Australia (C-Tick Mark)
See Section "Standards and Approvals"
Standards
See Section "Standards and Approvals"
Position in the Information Landscape
When working with ET 200S fail-safe modules and depending on your particular application,
you will need to consult the additional documentation listed below.
References to this additional documentation are included in the manual where appropriate.
Documentation Brief Description of Relevant Contents
ET 200S Distributed
I/O System
operating
instructions and manuals
describes all generally applicable topics related to the ET 200S hardware (including
configuration, installation and wiring of the ET 200S) and the IM 151 interface module.
Safety Engineering in
SIMATIC S7
system
description
• Provides an overview of the implementation, configuration, and method of operation of
S7 Distributed Safety and S7 F/FH fail-safe automation systems
• Contains a summary of detailed technical information concerning fail-safe engineering
in S7-300 and S7-400
• Includes monitoring and response time calculations for S7 Distributed Safety and S7
F/FH F-systems
The
S7 F/FH Systems, Configuring and Programming
manual describes the tasks that
must be performed to create and commission an S7 F/FH F-system.
For integration in the S7 F/FH
F-systems
• The
S7-400, M7-400 Programmable Controllers Hardware and Installation
manual
describes the installation and assembly of S7-400 systems
• The
S7-400 Programmable Controllers, Fault-Tolerant Systems
manual describes the
CPU 41x-H central modules and the tasks involved in setting up and commissioning an
S7-400H fault-tolerant system
• The
CFC for S7 Continuous Function Chart
manual/online help provides a description
of programming with CFC
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