Pilz Creates PSSrail Control System, Opening Digital Railway Possibilities

The latest modular rail control system from Pilz, PSSrail, provides more efficient rail system capabilities at a time when trains are often operating at their limits. The modular, cost-effective technology will minimize physical disruptions from system overhaul.

Digital Control Systems Can Offer Sustainable Growth for Railways.

Traditional methods of upgrading transportation and rail systems involve reconstructing existing lines and pathways, which can be difficult and expensive. This often leads to slow transportation times and overcrowded rail systems. Many modern rail systems are currently operating near their maximum capacity. For example, Great Britain has experienced a high growth in passenger use for its rail systems over the last twenty years. The number of users is currently double what it was in the 1990s.

Digitalization of current train systems using technology like the PSSrail from Pilz can provide a cost-effective solution without interrupting current train usage. Image used courtesy of Pilz

To keep up with this growth trend, some countries, like the United Kingdom, are already working to digitize their train systems to provide improved performance without having to work on expensive physical infrastructure changes. In addition, companies like Pilz have taken note of the need for rail control systems and produced the PSSrail modular railway control system to help with railway digitization.

The New PSSrail From Pilz

Pilz recently announced the PSSrail, which it hopes will provide a safe and modular railway control system designed for the digital era. The system includes railway certification and is compatible with the EULYNX standard. Its modular design promises flexibility and adaptability.

PSSrail's innovation lies in its integration of all essential functions required for current and future railway control tasks. By facilitating straightforward, rapid, and cost-effective digitization of signaling and railway infrastructure, PSSrail offers a valuable solution for system suppliers and integrators.

PSSrail is a modular railway control system with a controller capable of meeting SIL 4 safety standards and a range of hardware modules, including a CAN module for easy integration with existing systems. It also includes a software suite for programming and configuring user programs. The system has a library of railway-certified function blocks, which reduces complexity and expedites implementation. This modular approach allows users to tailor the system to their specific needs.

Key Features

PSSrail looks to provide a product that fosters standardization and product openness. The control system is compatible with the latest EULYNX standard, facilitating the implementation of digitization projects. Pilz has designed the railway controller as a commercial off-the-shelf product, providing users with a ready-to-use solution that helps reduce obsolescence management.

PSSrail supports digitization during ongoing operations and allows for upgrades to the EULYNX standard. It enables operators to gradually modernize outdated relay-controlled interlockings, improving the reliability and efficiency of rail transport. Pilz hopes standardization and openness provided by the PSSrail can help reduce retrofit time while cutting costs.

The PSSrail system fits into most common rail systems and scenarios. For example, system suppliers and integrators can use PSSrail for various signaling applications, such as electric locally operated points, level crossings, and digital interlockings. PSSrail can even function as an object controller platform, enabling digital control of field components along the track, thus improving reliability and cost-efficiency.