DOF1 SIL3/SIL4
System to Open and Close Platform Screen Doors

PRESENTATION


In the context of the “Paris Subway Line 1 Automation” project, the SIL4 DOF1 safety system, which is independent from the automatic train system, will command the opening and closing of the landing doors installed on all the line’s platforms. This system will be used with existing trains and will be compatible with the new automatic trains that will progressively replace the current ones. DOF1 also prevents the train doors on the opposite side of the platform from opening.

DOCUMENTATION


CLIENT : RATP
Ligne 1 du métro parisien – 26 Stations – 52 Trains
STANDARDS : 61508, EN50126, EN50128, EN50129
SAFETY LEVEL : SIL3/SIL4 on the inopportune opening failure of the doors.
CONTACT : contact@clearsy.com

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TECHNICAL SHEET

FERSIL


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The DOF1 system is a part of the Fersil range developed by ClearSy Engineering.
We also created two similar systems of opening and closing platform screen doors:
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ClearSy has also designed other varied products for its Fersil range, from the Automatic Train Stop (ATS) to the Wheel Sensor.
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For more information about the Fersil range, please check this