DS DS/EN 50490
DS DSEN 50490 2008-OCT-14 Electrcal nstallatons for lghtng and beaconng of aerodromes - Techncal requrements for aeronautcal ground lghtng control and montorng systems - Unts for selectve swtchng and montorng of ndvdual lamps
DS DSEN 50490 2008-OCT-14 Electrcal nstallatons for lghtng and beaconng of aerodromes - Techncal requrements for aeronautcal ground lghtng control and montorng systems - Unts for selectve swtchng and montorng of ndvdual lamps
This European Standard is intended to give general minimum frame requirements for units that are independent of the technology used for switching and/or monitoring of individual or group of lamps in an AGL series circuit. This European Standard - applies to the units that are directly electrically connected to the primary or secondary side of an AGL series circuit and are needed to provide the selective switching and/or monitoring of lamps, - does not cover communication protocols and application procedures, - does not treat system aspects that influence the AGL operation. NOTE: These units may be used forming part of either a SMGCS or A-SMGCS to guide and/or control the surface movement of aircraft by means of visual aids.