Safety control systems often feature feedback loop monitoring, which ensures that the safety-related components of the system are functioning correctly. http://www.pilz.com This involves checking the status of safety devices and verifying that the system responds appropriately to any faults or anomalies.
Both safety relays and safety control systems in the PNOZsigma range are modular, meaning that they can be expanded with additional modules, such as instantaneous contact expansion modules, to increase their capacity or functionality. Safety solutions provider since 2011, We offer Pilz.