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Vor Beginn der Arbeiten Anlage und Ger? Betrieb nur im Einbauraum mit IP 54 zul? Anwendungsbereiche Bestell-Nr. Schutzgittern Schaltungen, bei denen gesteuertes Stillsetzen gem??

Dies geschieht z. Die au? Weitere Applikationen auf Anfrage. Montage Ma? Anschluss, siehe Bild IIb. Plombierabdeckung, siehe Bild IIc. Bei Verschmutzungsgefahr, starkem Staubanfall oder aggressiver Atmosph? Reinigung: Staubablagerungen entfernen absaugen! Die Einstellgenauigkeit betr?

Bei St? Erdungsmanschetten anlegen! Weitere Daten und Bestell-Nr. Operation permissible in switchgear cabinet with degree of protection IP 54 only! The contacts of the contactor relays are checked for proper opening and closing in every ON and OFF cycle of the machine to be switched.

For circuit diagrams and connection examples, see Fig. Note: Single-channel control of the contactor safety combination is possible by conneting the protective device between X1 and X3; X5. A link must be inserted between X3; X5. The external control circuit connections are shown for example only; the actual connections must be defined by the user on the basis of a risk assessment. Further applications available upon request. By inserting two wire links at the connections Y1-Z1; Y2-Z2 , this can be increased to a range of 5 s to s.

The delay time might be reduced in the event of an interference voltage occuring in the supply or signal cables. The guidelines on the handling of electrostatic sensitive devices ESDs must be followed.

Earthing sleeves must be used! For dimension drawings dimensions in mm , see Fig. Minimum clearances from earthed parts on the sides: 3 mm see Fig. Connection, see Fig. Sealed cover, see Fig. Cover the contactor safety combination during installation if foreign particles, such as swarf, can fall onto it.

Install contactor safety combinations in a housing if they are exposed to dirt, dust or aggressive atmospheres. Cleaning: Remove dust with a vacuum cleaner. Otherwise safe interruption in the event of a fault cannot be guaranteed. For further data and order numbers for accessories see Catalog NSK.

Subject to change without prior notice. Siemens AG

1420.1 A PDF

IEC System of Conformity Assessment Schemes

Anschlussquerschnitt, siehe Bestelltext by max. This standard includes the German version of the European standard EN part 1: The Online Industrial Exhibition. Open the catalog to page 2. Open the catalog to page 4. Open the catalog to page 5.







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