Pilz PNOZ mo4p 4n/o Manual do Utilizador descarregar pdf (Página 27)

Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: [email protected]

8-3

8.1 Technical details

8 Technical details

The PFH value depends on the switching frequency and the load on the

relay output. If the service life graphs are not accessible, the stated PFH

value can be used irrespective of the switching frequency and the load,

as the PFH value already considers the relay's B10d value as well as the

failure rates of the other components.

CAUTION!

It is essential to consider the relay's service life graphs. The relay

outputs' safety-related characteristic data is only valid if the val-

ues in the service life graphs are met.

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Pilz PNOZ mo4p 4n/o Manual do Utilizador Página 27