SINAMICS, SIMOTION, SINUMERIK, SIMOTICS: Safety functions PFH/ | Siemens

SINAMICS, SIMOTION, SINUMERIK, SIMOTICS: Safety functions PFH/PFD - values

Application example ∙ Updated
In accordance with IEC 61508, IEC61511, IEC 62061 and ISO 13849-1, failure probabilities in the form of a PFH/PFD value (Probability of Failure per Hour/ Probability of Failure on Demand) have to be indicated for safety functions.