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Siemens Industry Online Support
Siemens AG
Entry type: Download, Entry ID: 109749409, Entry date: 08/14/2017
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S7-200 SMART SR & ST CPU Firmware V2.3 download

Security information
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. For more information about industrial security, please visit
http://www.siemens.com/industrialsecurity.