By providing safe sensor technology, programmable safety controller, comprehensive support and advice, we ensure the safety of your machines.


As industrial processes become more and more automated, the functional safety of machines and systems has to meet increasingly tougher requirements. No matter whether compact machine or complex plant park – we offer the right safety solution for every requirement. Our safety-related portfolio ranges from electro-sensitive and mechanical sensors to compact relays to powerful safety controllers with diverse safety functions. Highly reliable, top quality components are available for these solutions. That makes a decisive contribution to health and safety at work.

With the Wieland system you get the following three services for machine safety in one package: 

Reliably differentiating between man and material flow

No matter whether in logistics, presses or packaging machines – wherever material is introduced into and removed from machines – area and access protection takes the highest priority. We offer a host of potentials for optimally realizing muting and blanking functions according to your requirements. Our portfolio comprises compact solutions that integrate intelligence and sensor technology into the light curtain itself. This reduces the cabling complexity accordingly. Our samos® PRO COMPACT safety controller allows you to realize muting functionalities in an all-encompassing way. The configuration is flexibly achieved using samos® PLAN 6 programming software.

Reliable control of presses 

Time-consuming programming of safety controllers are a thing of the past: The same goes for presses. The Wieland samos® PRO COMPACT safety controller is designed to simplify press configuration. Because all relevant function modules are already included and only parameterization is required, this is done quickly and without any mistakes. Integrated status and diagnosis information also makes it easy to identify and remedy errors.

Reliable processing of analog signals 

The new generation of analog input modules intelligently expands the samos® PRO safety controller module series with the usual simplicity. Likewise, samos® PLAN 6 safety-oriented basics are provided in function blocks under the new license-free software version 1.3.0 from samos®. General limit value calculations, ratios, differences and range monitoring functions can be created without a problem.

Manifold applicable - evaluation, monitoring and visualization of analog sensors for: 

  • fill level monitoring
  • minimum/maximum pressure
  • flow rates and quantities of all types of media
  • temperature monitors
  • external universal transmitters

You can now use samos® PRO COMPACT to achieve all this for your project without license costs and with up to three parallel field buses.

discover the advantages of safe analog processing

Which application do you need? 

Contact us for your free-of-charge consultation and find out how you can safeguard your machine in accordance with the international directives and standards.

Contact us we will be happy to advise you personally

In addition to our hardware solutions, we offer comprehensive services and trainings.

to our safety services

Simple calculation of performance levels 

Hazard and risk analyses can be conducted using the SISTEMA software tool developed by the Institute for Occupational Safety and Health of the German Social Accident Insurance (IFA). This also allows the requisite safety functions of machines to be defined and calculated. We provide you with the relevant data clusters in the form of a library free-of-charge. At the same time, all data from the Wieland safety components and safety systems are uploaded and help you calculate and document the Performance Levels (PLr) in accordance with DIN EN 13849-1.

All-in-One control 

Combine all functions in one safety controller to save space and cut costs. This power pack covers both your requirements, and those of your customers too. Adapt quickly and flexibly to modifications and choose the samos®PRO Compact.

Learn more about the product yourself here or contact us for a consultation.

to the product

samos® PLAN 6 assists with program creation 

The samos® PRO COMPACT programming tool for safety control simplifies the programming, diagnosis and documentation of all safety functions on a machine. We assist you with on-site program creation and the commissioning procedure. Our service scope also includes competent instruction and training by software experts.

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