Table Of Contents - Siemens SIMATIC ET 200SP System Manual

Table of contents

Preface ................................................................................................................................................... 4
1 Guide to documentation ........................................................................................................................ 11
2 System overview ................................................................................................................................... 13
2.1 What is the SIMATIC ET 200SP distributed I/O system? ....................................................... 13
2.2 What are fail-safe automation systems and fail-safe modules? ............................................. 16
2.3 How are SIMATIC Safety F-systems structured with ET 200SP? .......................................... 17
2.4 Components ............................................................................................................................ 20
3 Application planning .............................................................................................................................. 26
3.1 Selecting a suitable BaseUnit ................................................................................................. 26
3.1.1 Digital, fail-safe, communication, technology or analog modules without temperature
measurement .......................................................................................................................... 29
3.1.2 Analog modules with temperature measurement ................................................................... 30
3.2 Hardware configuration ........................................................................................................... 31
3.3 Forming potential groups ........................................................................................................ 32
3.3.1 Basics...................................................................................................................................... 32
3.3.2 Forming potential groups with AC I/O modules ...................................................................... 35
3.3.3 Forming potential groups with fail-safe modules .................................................................... 36
3.4 Configuration examples for potential groups .......................................................................... 37
4 Installation ............................................................................................................................................ 39
4.1 Basics...................................................................................................................................... 39
4.2 Mounting the CPU/interface module ....................................................................................... 42
4.3 Installing the CM DP communication module ......................................................................... 44
4.4 Installing BaseUnits ................................................................................................................ 45
4.5 Installing the server module .................................................................................................... 48
5 Wiring ................................................................................................................................................... 49
5.1 Rules and regulations for operation ........................................................................................ 49
5.2 Additional rules and regulations for the operation of the ET 200SP with fail-safe
modules .................................................................................................................................. 51
5.2.1 Safety extra-low voltage (SELV) for fail-safe modules ........................................................... 51
5.2.2 Requirements for sensors and actuators for fail-safe modules .............................................. 52
5.2.3 Crosstalk of digital input/output signals .................................................................................. 55
5.3 Operating the ET 200SP on grounded incoming supply ........................................................ 55
5.4 Electrical configuration of the ET 200SP ................................................................................ 58
5.5 Wiring rules ............................................................................................................................. 60
Distributed I/O system
System Manual, 12/2015, A5E03576849-AF
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