CLEARSY’s supervision gateway is SIL2-certified for the Grand Paris Express

11 October 2023

CLEARSY will shortly be deploying its supervision gateway (“concentrator”) for the fire safety and ventilation systems installed on lines 15, 16 and 17 of the Grand Paris Express. It is SIL2-level secure, according to IEC 61508 standard to ensure that alarms from the fire safety systems (SSI) are received by the central station, and that commands from the central station are routed to the remote fire safety and ventilation systems.

The SSI gateway supplied by CLEARSY, which interfaces each remote fire system with the central station, has just been certified SIL2 by Bureau Veritas. This certification confirms CLEARSY’s expertise in the design and deployment of security and safety systems.