Pilz PNOZ mo4p 4n/o Uživatelský manuál stáhnout pdf (Strana 15)

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]

4-1

4.1 Device properties

4 Function description

44000Function descriptionFunction description4-4.1Device properties4100Device properties4-

4.1.1 Integrated protection mechanisms

Integrated protection mechanisms4-Sicherheitseigenschaften_multi_allgemein

The relay conforms to the following safety criteria:

 The circuit is redundant with built-in self-monitoring.

 The safety function remains effective in the case of a component fail-

ure.

Sicherheitseigenschaften_Relais

 The relay contacts meet the requirements for safe separation through

increased insulation compared with all other circuits in the safety sys-

tem.

4.1.2 Function description

Function description4-

4.1.2.1 Operation

Operation4-Funktionen_multi_Relais

The expansion module provides additional relay outputs.

The function of the outputs on the safety system depends on the safety

circuit created using the PNOZmulti Configurator. A chip card is used to

download the safety circuit to the base unit. The base unit has 2 micro-

controllers that monitor each other. They evaluate the input circuits on

the base unit and expansion modules and switch the outputs on the

base unit and expansion modules accordingly.

The online help on the PNOZmulti Configurator contains descriptions of

the operating modes and all the functions of the PNOZmulti safety sys-

tem, plus connection examples.

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Pilz PNOZ mo4p 4n/o Uživatelský manuál Strana 15