The Institute of Occupational Safety (BGIA) has the SISTEMA software tool availabe to download for the purpose of evaluating the safety of controllers in line with DIN EN ISO 13849-1. The tool calculates reliability on various levels of detail, including the Performance Level (PL) attained, and simplifies documentation. elobau components can be integrated into this process. At the moment the SISTEMA Library is only available in German language. You can download the ZIP file here:

> Download SISTEMA-library (SLB-file)


> Download VDMA66413-library (XML-file)


The SISTEMA-Cookbook. From the schematic circuit diagram to the Performance Level – quantification of safety functions with SISTEMA. In order to simplify the handling of SISTEMA software an open series of SISTEMA Cookbooks is available. 

> Overview SISTEMA-Cookbooks


Please note the following disclaimer:


The compilation of the data in the elobau Sistema library and in the elobau VDMA library are prepared to the best of our knowledge and belief.

However, we assume no liability - except in mandatory statutory provisions - for any errors, mistakes and / or misunderstandings.

Users of this data are not released from checking our information and evaluating this for their own individual use and responsibility.


Most evaluation and machine safety components from the elobau product range can be found in these databases, which are updated periodically and continuously fed with new products.

If you cannot find a product in the libraries, please contact our technical support team.

Leutkirch, dated April 11, 2016
elobau GmbH & Co. KG
Zeppelinstraße 44
88299 Leutkirch / Germany

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