The VersaSafe distributed safety system provides a SIL3 machine safety solution that focuses on the critical control requirements of the production environment: safe operation and greater uptime of the manufacturing equipment. VersaSafe PROFINET Distributed Safety Evaluation Kit contains PROFINET RT Slave built-in switch, eight 24 VDC positive standard inputs module, eight 24 VDC standard outputs modules, eight 24 VDC safe inputs module, eight 24 VDC safe outputs modules.