Pilz PSENvip RL D P Manual do Utilizador descarregar pdf (Página 32)

4.1 Overview

4 Function description

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]

4-4

Fig. 4-3: Definitions

Key:

 1: Light beam bundle

 2: Illuminated target area

 3: Protected field

 4: Detection zone

Funktion_Schutzfeld_allgemein

The shape and size of the protected field depend on the bending func-

tion and the machine-dependent overrun. A reduced protected field is

possible for box bending and/or back gauge mode (for the size of the

protected field please see "Protected field" section and the chapter en-

titled "Technical Details").

If an object encroaches into the detection zone, both output signal

switching devices (OSSD1 and OSSD2) on the PSENvip will switch to

the OFF-state. The safety system will use these signals to initiate stop-

ping of the press stroke.

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Pilz PSENvip RL D P Manual do Utilizador Página 32