EVS-EN 50490:2008

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.