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Preface
Siemens provides products and solutions with industrial security functions that support the
secure operation of plants, systems, machines and networks.
In order to protect plants, systems, machines and networks against cyber threats, it is
necessary to implement – and continuously maintain – a holistic, state-of-the-art industrial
security concept. Siemens' products and solutions constitute one element of such a concept.
Customers are responsible for preventing unauthorized access to their plants, systems,
machines and networks. Such systems, machines and components should only be connected
to an enterprise network or the internet if and to the extent such a connection is necessary
and only when appropriate security measures (e.g. firewalls and/or network segmentation)
are in place.
For additional information on industrial security measures that may be implemented, please
visit (https://www.siemens.com/industrialsecurity).
Siemens' products and solutions undergo continuous development to make them more
secure. Siemens strongly recommends that product updates are applied as soon as they are
available and that the latest product versions are used. Use of product versions that are no
longer supported, and failure to apply the latest updates may increase customers' exposure to
cyber threats.
To stay informed about product updates, subscribe to the Siemens Industrial Security RSS
Feed visit (https://www.siemens.com/cert).
Siemens Industry Online Support
You can find current information on the following topics quickly and easily here:
• Product support
All the information and extensive know-how on your product, technical specifications,
FAQs, certificates, downloads, and manuals.
• Application examples
Tools and examples to solve your automation tasks – as well as function blocks,
performance information and videos.
• Services
Information about Industry Services, Field Services, Technical Support, spare parts and
training offers.
• Forums
For answers and solutions concerning automation technology.
• mySupport
Your personal working area in Industry Online Support for messages, support queries, and
configurable documents.
This information is provided by the Siemens Industry Online Support in the Internet
(http://www.siemens.com/automation/service&support).
Industry Mall
The Industry Mall is the catalog and order system of Siemens AG for automation and drive
solutions on the basis of Totally Integrated Automation (TIA) and Totally Integrated Power
(TIP).
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Function Manual, 07/2022, A5E31637677-AC
IO-Link system
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