Pilz PSENvip RL D P Manual de usuario descargar pdf (Pagina 29)

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 Overview

4 Function Description

44000Function DescriptionFunction Description4-4.1Overview4100Overview4-Funktion_Ueberblick

The PSENvip is a camera-based protection system with integrated over-

run monitoring for press brakes. It consists of a transmitter and receiver,

which are fixed to the moving part of the press brake, the upper die. The

detection zone between the transmitter and receiver monitors the imme-

diate danger zone below the moving upper tool.

The detection zone moves with the upper die, providing mobile safe-

guarding of the danger zone. If an object encroaches into the detection

zone, both output signal switching devices (OSSD1, OSSD2) on the

PSENvip will switch to the OFF-state. The programmable safety system

will use these signals to initiate stopping of the press stroke.

Fig. 4-1: Press brake with PSENvip

 1: Upper tool

 2: Upper die

 3: Receiver

 4: Detection zone

 5: Lower tool

 6: Transmitter

Funktion_Optik

The receiver evaluates the parallel beams generated by the transmitter.

The beam is enclosed by the illuminated target area. The lens on the re-

ceiver only detects light that runs parallel to the optical axis. This guar-

antees stability against diffused light.

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Pilz PSENvip RL D P Manual de usuario Pagina 29