Photoelectric Proximity Sensors

The Series 1000 photoelectric proximity switches are available in a variety of sizes and functions in widely used standardized cylindrical housings (smooth and threaded types). The program in-cludes devices in sizes diameter 4 mm, M5, M12, M18 and M18W for right-angle sensing. The ∅ 4 mm and M5 devices are the smallest self-contained photoelectric proximity switches on the market, and are now also available with cylindrical light beam and well-defined operating range. They replace larger models in case of space problems, and optical fibers if the latter do not prove satisfactory. In addition, they can also be used instead of inductive switches of equal size if their operating distances are insufficient. The series 1000 now also includes laser devices in sizes M12 and M18, which compared to conventional LED through-beam sensors, are distinguished by a narrowly collimated red laser beam. The latter allows for the detection of very small objects across a large distance.

The Series 3030 photoelectric switches combine high perfor-mance with miniature size (30 x 30 x15 mm housing). Available types include energetic diffuse sensors, diffuse sensors with background suppression, reflex sensors, through-beam sensors and fiber-optic amplifiers for synthetic and glass fibers. Despite their small size, they feature all the usual protection functions, are robust and can be used for demanding industrial applications.

The Series 3031 photoelectric sensors combine good performance with moderate cost. They are intended for general use, particularly where small size is required (miniature housing 30 x 30 x 15 mm). The program includes energetic diffuse sensors, diffuse sensors with background suppression, reflex sensors, through-beam sensors and fiber-optic amplifiers for synthetic and glass fibers. These robust devices are suitable for industrial use, and feature all the usual protection functions.

Series 4040 photoelectrix proximity sensors give maximum performance in a 40 x 40 x 19 mm housing. These devices are ideally suited for demanding applications, thanks to operating distances of 2 m (diffuse sensor) and 6 m (reflex sensor). As a result of a built-in power saving module, these distances are attained using very little energy. Available types include diffuse sensors, reflex sensors, through-beam sensors and fiber-optic amplifiers for glass fibers.

Series 3060 / 3065 fibre optic amplifiers for DIN-rail mounting (DIN/EN 50022) feature large sensing ranges, outstanding detection properties for both long and very short operating distances, high temperature stability and durability, thanks to stabilized light power (teach-in model only), and high switching frequency. For the teach-in versions, built-in adjustable pulse delay and stretching are standard. The housing width of only 10 mm allows for optimum stacking of even a large number of switches. In addition, the devices are optimized for simple and easily understandable operation. Presently, the series offers distance setting by means of potentiometer and teach-in; the latter with additional manual fine adjustment. According to choice, Teach 1 (only on background), or Teach 2 (first on target, then on background) may be used. The teach process can be launched from a distance via a separate input. The devices are available as blue and red-light, as well as high-frequency models, in cable and connector executions.

These photoelectric sensors fibre optic sensors, laser distance sensors and fork sensors. Our application experience ensures you get the best sensor for your application, whether it be measuring distances, checking profiles, looking at surface thickness, counting objects, edge control, tension control, validity checking, tolerance checking, dimensional analysis, monitoring colour and so the list goes on.

From low cost optical sensors through to high performance long-range laser distance sensors we have something to offer.