Energy supply for electronic and digital signal boxes

Conventional signal boxes have a central architecture – with regard to both data transmission and the energy supply. As the digitalization of railway infrastructure progresses, the number of decentralized units that must also be supplied with power is increasing. Power supply solutions for decentralized installations pose specific challenges for redundancy concepts and voltage levels. The necessary supply voltage must be available over long routes with as little loss as possible and without interruption to end devices.

Phoenix Contact offers standardized products (COTS) instead of expensive special-purpose solutions. To satisfy individual requirements for the energy supply concept, our power supplies can be structured as modular solutions.