Siemens SIMATIC NET S7-300-PROFIBUS CP 342-5 Equipment Manual page 6

Preface
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Feed under
Link: (https://www.siemens.com/cert)
Observe the following security recommendations to prevent unauthorized access to the
system.
• Evaluate your plant as a whole in terms of security. Use a cell protection concept with
suitable products.
• Keep the firmware up to date. Check regularly for security updates of the firmware and
use them.
• Restrict physical access to the device to qualified personnel.
• Configure a protection level of the CPU.
Recycling and disposal
The product is low in pollutants, can be recycled and meets the requirements of the WEEE
directive 2012/19/EU "Waste Electrical and Electronic Equipment".
Do not dispose of the product at public disposal sites. For environmentally friendly recycling
and the disposal of your old device contact a certified disposal company for electronic scrap
or your Siemens contact.
Keep to the local regulations.
You will find information on returning the product on the Internet pages of Siemens Industry
Online Support:
Link: (https://support.industry.siemens.com/cs/ww/en/view/109479891)
SIMATIC NET glossary
The SIMATIC NET glossary describes terms that may be used in this document.
You will find the SIMATIC NET glossary in the Siemens Industry Online Support at the
following address:
Link: (https://support.industry.siemens.com/cs/ww/en/view/50305045)
Training, Service & Support
You will find information on Training, Service & Support in the multi--language document
"DC_support_99.pdf" on the data medium supplied with the documentation.
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Equipment Manual, 01/2023, C79000-G8976-C146-11
CP 342-5