Preface - Siemens SIMATIC ET 200SP Manual

Preface

Purpose of the documentation
This manual supplements the ET 200SP distributed I/O system
(http://support.automation.siemens.com/WW/view/en/58649293) system manual.
Functions that generally relate to the system are described in this system manual.
The information provided in this manual and in the system/function manuals supports you in
commissioning the system.
Changes compared to previous version
Compared to the previous version, this manual contains the following change:
Wiring and block diagram for current measurement 2-wire and 4-wire connection has been
changed.
Conventions
CPU: When the term "CPU" is used in the following, it applies to the CPUs of the S7-1500
automation system as well as to the CPUs/interface modules of the ET 200SP distributed I/O
system.
STEP 7: In this documentation, "STEP 7" is used as a synonym for all versions of the
configuration and programming software "STEP 7 (TIA Portal)".
Please also observe notes marked as follows:
Note
A note contains important information on the product described in the documentation, on the
handling of the product or on the section of the documentation to which particular attention
should be paid.
Recycling and disposal
For environmentally friendly recycling and disposal of your old equipment, contact a certified
electronic waste disposal company and dispose of the equipment according to the applicable
regulations in your country.
Analog input module AI 2xU/I 2-/4-wire HS (6ES7134-6HB00-0DA1)
Manual, 09/2018, A5E03576060-AF
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