Railway signaling

Modern, efficient and safe rail networks attract more passengers. Modern railway signaling systems rely on new tools and platforms which combine both hardware and software solutions.

We make your networks safer, more reliable and more durable-hence more attractive to the general public that uses them.

We are also experts at managing the obsolescence of your systems which is all important in an ever evolving regulatory climate.

Digitalisation of railway signaling

Discover the BGS, our SIL4-certified hardware and software platform, to develop your digital railway safety applications

Signaling must take into account issues of cost, capacity, interoperability and ease of deployment while maintaining safety and reliability. Digitization and the use of generic equipment are important vectors for making the renovation or creation of new railway lines viable.

N.S1 signaling equipment

Innovation, operating safety, reliability, sustainability

SCLE is a specialist in railway signaling equipment since 40 years. Its main customers are SNCF, RATP, Alstom and Hitachi.

Almost all the railway products are approved by the SNCF. They all meet the operating safety and environmental requirements of the French railway signaling equipment.

BGS & digital applications

BGS – SIL 4 Generic safety platform

A SIL4 generic safety platform for railway signaling applications

DVL – SIL2 crosswind detector

SIL 2 certified railway signalling system

SIL4 distributed Interlocking System PMGI

Decentralized interlocking system linked to switch operation

Blocks de signalisation ferroviaire

Automatic light signal system

Automatic railway signaling system, the automatic light signal system guarantees the distance between trains running on the same rails

SIL4 Timer relay

Delay the attraction of a signaling relay N.S1

Level crossing blocks

Railway signaling equipment associated to the functioning of level crossings

VS IV selective voltmeter

Measurement and control of voltages and currents

Detection of an intrusion on rails

Safety surveillance system against foreign object intrusion on railway

Contact a sales representative

for more information

Adrien Gharios

+33 4 91 03 04 24 rf.elcs@soirahg.neirda

Cas clientSNCF Réseau

Automatic railway signaling system, the BAL ensures the spacing of trains running on the same track

See the customer case

Cas clientBordeaux-Tours high-speed line

The DVL crosswind detector is deployed on the Bordeaux Tours high speed line and allows trains to be slowed down in real time in the event of high winds

See the customer case