This document is a manual for Hole Detectors PP2441. The product is manufactured by Fotoelektrik Pauly GmbH & Co. KG in Germany. The manual describes the technical characteristics and features of the product.
The manual describes the Pauly PP2441 hole detector series, including general description, technical characteristics, and application for detecting hole‑marked welded seams. It lists housing options, protection rating, supply voltages, light source specifications and recommended access times for normal and quick operation.
Installation instructions cover mounting of transmitter and receiver, wiring diagrams, cable lengths, and control‑unit settings. Order examples, optional accessories, and adjustment of the slide switch and potentiometers are also detailed. This manual is written in German.
| Housing material | Al‑Cast |
|---|---|
| Supply voltage | 230/115 VAC, 10 VA |
| Relay rating | 250 VAC/8 A, 150 W/1 500 VA |
| Light source wavelength | 880 nm (GaAs, invisible) |
| Normal access time | ≤18 ms |
| Quick access time | ≤3 ms |
| Standard connection cable length | 4 m |
| Maximum cable length on request | up to 20 m |
It can be powered from 230 VAC or 115 VAC with a 10 VA rating.
The recommended working range for normal operation is up to 18 ms.
A standard 4 m cable is included, and longer cables up to 20 m can be ordered on request.