Innovation at InnoTrans 2026: UniAC[2] Sets New Benchmarks as a Contribution to Standardized, EULYNX-Oriented Signalling SystemsAt InnoTrans 2026 in Berlin, voestalpine Railway Systems presents UniAC[2], a modern axle counting system consistently designed in line with the principles of modular, standardized, and interoperable signalling technology. © voestalpine Railway SystemsModular System Design as a Basis for EULYNX IntegrationThe UniAC[2] system is based on a clearly structured separation into functional components. The architecture enables a clear allocation of functions and supports integration into standardized signalling and interlocking environments. Standardized Interfaces and Reduced System ComplexityA key focus of the system is the use of standardized interfaces combined with a consistent system logic. Contribution to Open and Future-Proof Signalling SystemsWith the SIL4-certified UniAC[2] axle counting system, voestalpine Railway Systems demonstrates at InnoTrans 2026 how modern axle counting solutions are evolving towards open, standards-based architectures.