Safety buses

The 'Forum Safety & Security 2016' (formerly 'Forum Functional Safety') will take place in Munich from July 5 to 7. Interested speakers can submit their topic proposals by March 11.

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For cost reasons, the position switches of several safety gates in a machine are often wired in series to one input pair of a safety relay. However, this severely restricts the ability to diagnose faults in the door switches and therefore makes it difficult to determine the achievable performance level. The forthcoming ISO/TR 24119 will shed light on this point.

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