Preface
enterprise network or the internet if and to the extent necessary and with appropriate security
measures (e.g. use of firewalls and network segmentation) in place.
Additionally, Siemens' guidance on appropriate security measures should be taken into
account. For more information about industrial security, please visit
Link: (http://www.siemens.com/industrialsecurity)
Siemens' products and solutions undergo continuous development to make them more
secure. Siemens strongly recommends to apply product updates as soon as available and to
always use the latest product versions. Use of product versions that are no longer supported,
and failure to apply latest updates may increase customer's exposure to cyber threats.
To stay informed about product updates, subscribe to the Siemens Industrial Security RSS
Feed under
Link: (http://www.siemens.com/industrialsecurity).
Recycling and disposal
Due to the low level of pollutants the product can be completely recycled. For
environmentally friendly recycling and the disposal of your old device contact a certified
disposal company for electronic scrap.
Trademarks
The following and possibly other names not identified by the registered trademark sign
registered trademarks of Siemens AG:
SIMATIC NET
SIMATIC NET glossary
Explanations of many of the specialist terms used in this documentation can be found in the
SIMATIC NET glossary.
You will find the SIMATIC NET glossary here:
● SIMATIC NET Manual Collection or product DVD
The DVD ships with certain SIMATIC NET products.
● On the Internet under the following entry ID:
50305045 (http://support.automation.siemens.com/WW/view/en/50305045)
Service & Support
In addition to the product documentation, the comprehensive online information platform of
Siemens Automation Customer Support supports at any time and at any location in the
world. You will find the Service & Support pages on the Internet at the following address:
Link: (www.siemens.com/automation/service&support)
Apart from news, you will also find the following information there:
● Product information, Product Support, Applications & Tools
● Technical Forum
6
LOGO! CMR2020,
Operating Instructions, 10/2016, C79000-G8976-C356-03
are
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LOGO! CMR2040