Title:
Circuits Safety Subfunctions Pneumatics ISO 13849
Subtitle:
STO, up to cat. 1, up to PL c; PUS, up to cat. 3, up to PL e; CH 1 (working valve): 5/3 Directional control valve, monitoring by limit switch drive; CH 2 (operation pressure): 3/2 closed, monitoring l
Description:

STO, up to category 1, up to PL c;
PUS, up to category 3, up to PL e;
Channel 1 (working valve): 5/3 exhausted, electrically actuated, pilot actuated, mechanical spring, monitoring by limit switch drive
Channel 2 (operation pressure): 3/2 closed, electrically actuated, pilot actuated, mechanical spring, monitoring by limit switch piston spool
Safety Application Note with a possible implementation of the safety sub-functions STO and PUS. Included is the basic circuit, safety-related block diagram, Sistema project, FluidDraw project, characteristics of suitable products and a product list of suitable products from Festo.

Document type:
Application Note
Title Version
Circuits Safety Subfunctions Pneumatics ISO 13849

STO, up to category 1, up to PL c;

PUS, up to category 3, up to PL e;
Channel 1 (working valve): 5/3 exhausted, electrically actuated, pilot actuated, mechanical spring, monitoring by limit switch drive
Channel 2 (operation pressure): 3/2 closed, electrically actuated, pilot actuated, mechanical spring, monitoring by limit switch piston spool
Safety Application Note with a possible implementation of the safety sub-functions STO and PUS. Included is the basic circuit, safety-related block diagram, Sistema project, FluidDraw project, characteristics of suitable products and a product list of suitable products from Festo.
100404 - EN.zip English [en] File size: 671 KB Version: 1.20 (13/10/2023)
Sicherheits-Teilfunktionen Pneumatik - Schaltung

STO, bis zu Kategorie 1, bis zu PL c;

PUS, bis zu Kategorie 3, bis zu PL e;
Kanal 1 (Arbeitsventil): 5/3 entlüftet, elektrisch betätigt, vorgesteuert, mechanische Feder, Überwachung durch Endschalter Antrieb
Kanal 2 (Arbeitsdruck): 3/2 geschlossen, elektrisch betätigt, vorgesteuert, mechanische Feder, Überwachung durch Endschalter Kolbenschieber
Safety Application Note mit einer möglichen Umsetzung der Sicherheits-Teilfunktionen STO und PUS. Enthalten ist die Grundschaltung, sicherheitsbezogenes Blockdiagramm, Sistema-Projekt, FluidDraw-Projekt, Merkmale geeigneter Produkte und eine Produktliste geeigneter Produkte von Festo.
100404 - DE.zip Deutsch [de] File size: 682 KB Version: 1.20 (13/10/2023)