SBB and Siemens Mobility are digitizing the Swiss interlocking network over the next few years. An initial ten-year framework agreement covers the installation of virtual interlockings, maintenance and comprehensive services for the modernization of around 500 systems.
Swiss Federal Railways (SBB) and Siemens Mobility have concluded a comprehensive framework agreement for the digitalization of interlockings in Switzerland. According to Siemens, this involves the long-term conversion and modernization of around 500 systems, with around 80 percent of the existing signal boxes to be replaced over the next 20 years. The agreement was signed at the beginning of November.
The agreement provides for a term of ten years, with three extension options of five years each, as well as 25 years of maintenance and support. The Siemens Signaling X system will be introduced for the first time, with the interlocking logic being transferred to central data centers. This should significantly increase the capacity, efficiency and reliability of the rail network. The first commissioning is scheduled for 2029.
Siemens Mobility CEO Michael Peter explained that the technology will enable "more trains at shorter intervals" while also contributing to SBB's climate targets. Siemens has been firmly anchored in Switzerland for decades and has local development, production and service expertise in the field of control and safety technology.
The SBB rail network covers around 3,266 kilometers and is the largest standard-gauge rail network in Switzerland, serving both passenger and freight traffic.
https://bahnblogstelle.com/243274/hunderte-stellwerke-in-der-schweiz-werden-modernisiert/
