Saignelégier: the 3rd EUROLOCKING in operation within CJ

On the morning of Friday the 12th of November 2021, the whole railway station in Saignelégier was modified with a new signalling system, monitored by EUROLOCKING.

Saignelegier Eurolocking System
Saignelegier Eurolocking Signalling System

The old relay interlocking “DOMINO 69” was replaced step-by-step by electronic interlocking, from Tuesday the 9th of November, while keeping the train in operation.

The Saingnelégier railway station is now the biggest EUROLOCKING in operation, monitoring:

  • 17 Points
  • 2 Derailment Devices
  • 4 LED Advance Signals
  • 9 LED Main Signals
  • 25 LED Dwarf Signals
  • 48 Axle Counter
  • 4 Level Crossings (RGS & TyK)

This project dealt for the 1st time with a new track layout: the scissors crossover, which has now joined our standard features.

The installation in Alle-Centre, a 23 m2 prebuilt technical room, is housing the interlocking (made of 6 cabinets) and the uninterruptible power supply (made of 4 cabinets). The UPS can supply the installation with power for 6 hours in case of power network failure.

BAR BAhnisicherung AG Interlocking
BAR Bahnisicherung AG Interlocking

This article was originally published by BÄR Bahnsicherung AG.

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