Entry type: Application example Entry ID: 24690377, Entry date: 09/08/2017
Wiring and Voting Architectures for failsafe Analog Input Modules (F-AI) of the ET 200M
Several analog signals shall be monitored failsafe in a plant. Depending on importance and failure risk, there are several options of wiring and voting the signals.
The voting can, for example, be realized in the analog input modules and/or in the CPU. The various possibilities of wiring and voting failsafe signals are illustrated in this application example.
- One sensor (1oo1)
- Two sensors (1oo2) – voting in the F-AI
- Two sensors (1oo2) – voting in the user program
- Three sensors (2oo3) – voting in the user program
Improved wording and expansion
In order to protect technical infrastructures, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art IT security concept. Siemens’ products and solutions constitute one element of such a concept. For more information about cyber security, please visithttps://www.siemens.com/cybersecurity#Ouraspiration.
Personalization saves you typing! If you have already been registered, you can login directly. If you are not registered yet, you can inform and register yourself without obligation here (our service is free of charge).
Number of characters: 0 (max. 500)
Send copy of comment to sender. (login required)
*) Important: Please use this form for general feedback only. All technical and specialist topics should be directed to the expert community in the Technical Forum.
Support to the statistics
With this function the IDs found are listed according to number (format .txt).
Topic pages for this entry