SAFETY RELAY – VITAL RELAY RS4: Traction control command

RS4 relays are the only relays that can be used in on-board applications. A critical on-board application was deployed to […]

SAFETY RELAY – VITAL RELAY RS4: Automatic landing door control systems

RS4 relays are used to drive the vital “Closed and locked” signal interfaced with the door control unit (DCU). This […]


RS4 relays are used as interface relays to ensure SIL4 operation of the crossing. For signaling applications, RS4 relays are […]

SAFETY RELAY – VITAL RELAY RS4: Signaling applications

RS4 relays are used in new signalling systems. Their features and ease of installation save space and allow the entire […]

Safe power management system for the Paris T12 tramway line

The power management system for the 3 sections of the T12 tramway line requires a SIL3 safety level according to […]

CLEARSY supplies the platform screen gate monitoring system for the Honolulu metro

The Honolulu metro is equipped with STANLEY platform screen doors, which are controlled by the HITACHI Automatic Train Control (ATC) […]

Luxembourg, 2021: the GARE station is ready for the tramway’s arrival

As part of the GARE extension (1 maneuvering area), CLEARSY provided Mobility with a software and hardware service in a […]

INFRABEL equipped with the new CLEARSY automated driving simulator

CLEARSY has just provided 6 automated driving simulators to the Belgian railway infrastructure manager INFRABEL, in order to carry out, among other things, the consistency tests of the track data on all routes of all ETCS level 1 lines in Belgium.

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