Beckhoff Sistema Library
The software automatically uses the library's product data to calculate the overall system reliability. 🛠️ TwinSAFE & SISTEMA Integration
“Jens, stop checking wires. We’re not debugging hardware. We’re debugging logic architecture.”
A standard machine safety circuit can include dozens of safety inputs and outputs. Manually entering the MTTFd or PFHd (Probability of dangerous Failure per Hour) for every single terminal is incredibly tedious. With the library, adding a component is reduced to a simple drag-and-drop operation. 3. Streamlined Documentation for Audits
The Beckhoff SISTEMA Library is a downloadable data file (typically in .slb or .ssm format) provided by Beckhoff Automation. It contains pre-calculated, verified safety-related reliability values for all of Beckhoff’s TwinSAFE hardware components. beckhoff sistema library
: For complex setups, Beckhoff provides a TwinSAFE Application Guide that includes sample calculations and hardware interconnections that have been pre-verified by TĂśV SĂśD. Commonly Used Safety Components Software: SISTEMA libraries - IFA - DGUV
Beckhoff electronic terminals have static PFHdcap P cap F cap H sub d
A safety function’s overall Performance Level is limited by its weakest subsystem. Even if your Beckhoff TwinSAFE logic is rated PL e, using a low-quality, single-channel mechanical switch on the input could pull the whole safety loop down to PL c. The software automatically uses the library's product data
Integrating the SISTEMA Library into a project follows a structured workflow:
Click on and browse to the Beckhoff file you downloaded.
Parameters for EL6910, KL6904, and other safety controllers. Digital I/O: Safety values for EL1904 (inputs) and EL2904 (outputs). Drive Technology: Data for AX5000 and AX8000 series with integrated safety. Electromechanical Components: B10d values for contactors and sensors where applicable. 🚀 How to Use It Obtain the latest file from the Beckhoff website (usually under "Download" > "Software" > "TwinSAFE"). Open SISTEMA and go to We’re debugging logic architecture
The software uses a structured hierarchy to define a safety function:
Implementing the Beckhoff library inside SISTEMA follows a structured engineering workflow. Downloading and Importing the Library
