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Working valve: any:

STO, up to Category 4, up to PL e;
PUS, up to Category 4, up to PL e;
Channel 1: 6/2 exhausted, electrically actuated, negative lap, pilot-operated, mechanical spring, monitored by limit switch piston spool
Channel 2: 6/2 vented, electrically actuated, pilot-operated, mechanical spring, monitored by limit switch piston spool
Safety application note with a possible implementation of the safety subfunctions STO and PUS using the VOFT valve block. Included are the basic circuit, safety-related block diagram, Sistema project, FluidDraw project, characteristics of suitable products, and a product list of suitable products of Festo.

STO, up to Category 1, up to PL c;
PUS, up to Category 1, up to PL c;
Channel 1: 6/2 exhausted, electrically actuated, pilot-operated, mechanical spring, monitored by limit switch piston spool
Safety application note with a possible implementation of the safety subfunctions STO and PUS using the VOFT valve block. Included are the basic circuit, safety-related block diagram, Sistema project, FluidDraw project, characteristics of suitable products, and a product list of suitable products of Festo.

basic design – Ordering data

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This Database provides you with safety-related parameters for Festo components in line with VDMA 66413