Description:
Prevention of unexpected start-up (PUS), up to category 1, up to PL c;
Channel 1 (working valve): 5/2-way, bistable, electrically actuated, pilot actuated;
Safety Application Note with a possible implementation of the safety sub-function PUS. Included is the basic circuit, safety-related block diagram, Sistema project, FluidDraw project, FluidSim project, characteristics of suitable products and a product list of suitable products from Festo.