Pilz: M12 interfaces for safe signal transfer

February 13, 2019

In the automation system PSS 4000-R for railway, Pilz now provides two new control heads with M12 interface. So safe signal transmission is guaranteed on and beside the track, even under adverse conditions.

Two new control heads with interfaces for M12 plug-in connectors expand the railway range of the automation system PSS 4000-R from Pilz: one head module with PLC functions and one I/O head module. Both are suitable for application conditions in accordance with the CENELEC standards EN 5012x. Thanks to the 4-pin coded M12 interfaces they ensure interference-free communication on rail vehicles and in signal and telecommunication facilities, even with difficult environmental conditions and high mechanical loads.

Suitable I/O modules with railway approval are available for safe digital and analogue signal processing. T-type I/O modules can be used for the extended temperature range of -40 to +70°C for non-safety-related signal processing.

Information on the automation system PSS 4000-R can be found here.

Related Articles



Editor’s Pick: Featured Article

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s scalable engineering software, u-control 2000, adapts individually to your requirements. And, the u-control is powerful, compact and fully compatible with Weidmüller’s I/O system u-remote. This article looks at what makes u-control the heart of your automation.

Programmable logic controllers (PLCs) are one of the main components of any automated system. A typical control system has inputs, outputs, controllers (i.e., PLCs), and some type of human interaction with the system, a human machine interface (HMI), for example.

Read More



Latest Articles

  • Future-Proofing the Next-Gen Power and Energy Workforce

    Future-Proofing the Next-Gen Power and Energy Workforce

    August 21, 2025 Digital Transformation: The Driving Force of the Energy Revolution The energy sector is undergoing its most significant transformation in a century. The penetration level of renewable energy sources is increasing, however, generative AI and surging adoption of electric vehicles are driving up power loads. From supply-demand balancing to empowering consumers with greater… Read More…

  • Handling Nuclear Waste Safely with Pilz

    Handling Nuclear Waste Safely with Pilz

    August 20, 2025 No interruption due to Safety and Security When handling radioactive waste, safety is COVRA’s top priority. That’s why the Dutch processing company planned a safety upgrade for its highly automated pressing and transportation system. Cylindrical drums containing radioactive waste are transported through the plant on conveyors and are compressed into flat blocks… Read More…