wenglor sensors in the R format – Simple installation and flexible application

Precise, compact and easy-to-install sensors are crucial in industrial automation. The R format from wenglor combines the advantages of a round format and cubic housing so that photoelectronic sensors and ultrasonic distance sensors can be used flexibly in automatic machines or production systems. In this article, we show how the R format works, how it is mounted and what practical applications are possible.

P1R sensors next to each other

What is the R format?

The R format from wenglor is a hybrid sensor housing format that combines the advantages of a round format with a compact cubic housing. This format was specially developed to enable high flexibility when integrating into machines, automatic systems and production plants.

Thanks to the compact housing with vertical plug outlet, the sensors only require a shallow installation depth, which makes installation in confined areas easier. At the same time, the R format allows simple, tool-free installation: the sensor is simply inserted through a hole and fixed from the other side with a nut.

The R format is versatile and supports different operating principles, including reflex sensors, universal retro-reflex sensors and special retro-reflex sensors for transparent objects. Both photoelectronic sensors and ultrasonic distance sensors are available in this format.

The R format thus enables precise and reliable sensor integration with minimal space requirements.

Assembly of the R format – quick and tool-free

The R format impresses with its simple installation:

  • Tool-free: Simply plug the sensor through a hole and fix it from the other side with a nut.
  • M18 thread: Provides mechanical protection and quick installation.

Thanks to these properties, the sensors can be quickly integrated into machines or automated systems without the need for complicated adjustments.

The video shows two installation types of a P1R sensor in detail and illustrates how easy it is to install.

Functional principles of the R format

The sensors in R format are versatile:

Product image reflex sensor P1RH

Reflex sensor
Detects objects or hands without contact, even with highly reflective backgrounds.

Product image retro-reflex sensor P1RK

Universal Retro-Reflex Sensors
Can be used universally, especially for transparent objects such as glass, PET or foiled packaging.

Product image ultrasonic distance sensors U1RT

Ultrasonic distance sensors
Ideal for distance measurement and level control.

This flexibility makes the R format the perfect choice for machine construction and industrial applications.

Practical examples for the R format

Checking the fill level of packaged food

Level control for packaged food retro-reflex sensor

In the food industry, precise fill level monitoring is crucial in order to comply with quality standards. Retro-reflex sensors in the R format can be used to reliably monitor the fill level of packaged food in checkweighers.

Hand recognition in hand cleaning stations

Reflex sensors Detection of hands

Touchless hand cleaning stations in the food industry or in public areas benefit from reflex sensors with background suppression in R format.

Installed underneath the taps, the sensor reliably detects hands and automatically activates the water jet, soap dispenser or hand dryer. This not only improves hygiene, but also reduces the consumption of water and soap.

The sensors are particularly practical because they can be mounted flexibly and have a compact design, allowing them to be easily integrated into existing fittings. This allows highly frequented areas to be automated efficiently and hygienically.

Position control of trays

Position control Universal Retro-Reflex Sensors

Precise positioning is crucial before trays are sealed with film. Retro-reflex sensors in the R format with laser light are attached to the side of the conveyor belt to detect the top edge of the trays.

The fine laser beam ensures that only correctly positioned trays are processed further. If a tray is too high, this is detected immediately and the sealing process is adjusted or stopped.

This application demonstrates the strength of the R format in automated production processes where precise, fast and reliable sensors are required to avoid production errors and increase efficiency.

Advantages of the R format for vending machine construction

  • Compact design for tight installation spaces.
  • Simple, tool-free assembly saves time and reduces installation effort.
  • Versatile functional principles for different applications.
  • Mechanical protection thanks to robust housing and M18 thread.

Conclusion

The R format of wenglor sensors combines flexibility, easy mounting and precise sensor technology. Whether for fill level control, hand detection or tray position monitoring – these sensors are ideal for integration into automatic machines and production systems.

Author

Picture of Max Mustermann

Max Mustermann

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