Application: The Dialight LED based medium intensity red beacon utilizes state-ofthe-art optical design to achieve the most compact, efficient, FAA compliant L864 device in the market. While it readily interfaces into existing installations, its robust, low power design will provide years of maintenance-free service. US Patents # 7,281,821, #7,568,821, other patents pending Vigilant™ L864 LED Based Medium Intensity Red Beacon DC Version Unit Weight: 32 lbs (12.70 kg) Operating Voltage: Universal 24 - 48 VDC Reverse polarity protected Effective Intensity: 2,000 cd Wattage: 17W (steady burn) Operating Temp: -40ºF to +131ºF (-40ºC to +55ºC) Power Factor: >0.9 Certifications & Ratings • FAA AC NO: 150/5345-43F • FAA Engineering Brief No. 67 • IP66 rated Qualified By Features & Benefits • Intertek ETL • 5 year full performance warranty • Rugged all metal base Compliant To • Resistant to shock and vibration • ICAO • DGAC Mexico • Patented optics with sharp beam cutoff • Minimum ground scatter providing community a friendly light pattern Photometric Data • High impact polycarbonate lens • Specialized lens coating providing superior UV, scratch, and chemical resistance • Factory sealed for IP66 rated ingress protection • Extremely low RF interference • Light module detachable from base for easy replacement at end of life Order code: Part Number Description D264-A54-001 Red beacon 24-48 VDC reverse polarity protected D264-1016 Replacement module 24-48 VDC Reverse polarity protected Electrical Specifications: Operating Voltage Current (Amps) Volt Amps (VA) Part Number D264-A54-001 Watts Min Typ Max Min Typ Max Min Typ Max 21 24 - 48 53 0.2 0.4 / 0.7 1.1 9 17 23 17 Dialight reserves the right to make changes at any time in order to supply the best product possible. The most current version of this document will always be available at: http://www.dialight.com/Assets/Brochures_And_Catalogs/Signaling/MDTF264DCX001.pdf www.dialight.com MDTF264DCX001_A