Sistema Library

A Tool for the Easy Application of the Control Standard EN ISO 13849-1

The SISTEMA software utility provides developers and testers of safety-related machine controls with comprehensive support in the evaluation of safety in the context of ISO 13849-1. The tool enables you to model the structure of the safety-related control components based upon the designated architectures, thereby permitting automated calculation of the reliability values with various levels of detail, including that of the attained Performance Level (PL).

We have updated the Fortress Sistema Library File to include tGard and amGardnct - Non Contact Switch (NCS).  To use this updated file you will require Sistema v1.1.9. 

Download the Fortress SISTEMA Library File here


All versions of the Sistema software are available from here:-,