Software SISTEMA


Safety of controls on machines – simple to calculate

The manufacturer-independent calculation tool SISTEMA from the Institute for Occupational Safety and Health of the German Social Accident Insurances (IFA) provides assistance in the evaluation of safety-related control components in the context of EN ISO 13849-1 and simplifies risk assessment analysis.

Selection of the design structure of the protective devices and the assignment to an architecture compliant to the EN ISO 13849-1 is implemented in a Windows user interface. On this basis, the software calculates the reliability values as well as the attained Performance Level (PL).
A direct comparison with the required Performance Level (PLr) is thus possible.

The software records the relevant parameters for evaluation such as MTTFd,
 B10d, DCavg and CCF. It directly indicates the influence of variable parameters on the overall result.

Further information and the SISTEMA software download can be found directly at the IFA.

Eaton Libraries for SISTEMA
The software assistant SISTEMA provides the opportunity to load the technical safety-related parameters of components into the program from an existing library. Design engineers have the manufacturer’s data directly available in the software. Manual data entry is not necessary.

Eaton provides the libraries for integration into the SISTEMA software at: Input, Logic or Output. Please note that the libraries are updated on an ongoing basis and new products are continuously added.

 SISTEMA libraries
Input Logic  Output
 EatonEU-Sistema-input_150  EatonEU-Sistema-logic_150  EatonEU-Sistema-output_150
 Download (94 KB) Download (206 KB)   Download (149 KB) Sistema Version 2.x