Preface - Siemens SIMATIC ET 200AL Manual

Preface

Preface
Purpose of the documentation
This manual supplements the ET 200AL distributed I/O system
(http://support.automation.siemens.com/WW/view/en/89254965) system manual. Functions
that are generally applicable to the ET 200AL distributed I/O system are described there.
The information provided in the present manual, the system manual and the function
manuals enables you to commission the ET 200AL distributed I/O system.
Changes compared to the previous version
Compared to the previous version, this manual contains the following adaptations in the
section Technical specifications (Page 24).
Conventions
Please also observe notes marked as follows:
Note
A note contains important information on the product described in the documentation and on
the handling of the product to which particular attention should be paid.
See also
ET 200AL Documentation Guide (Page 6)
Analog output module AQ 4xU/I 4xM12 (6ES7145-5ND00-0BA0)
Manual, 07/2019, A5E38687953-AB
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