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Vigilant High Intensity – Industrial ICAO Type A LED obstruction lighting system
Tower obstruction lights
illuminazione-segnalazione-torri
Dialight

Vigilant High Intensity – Industrial ICAO Type A LED obstruction lighting system

D366

Dialight Vigilant high-intensity ICAO Type A LED aircraft obstruction lighting system for non-classified areas: white/red flash heads with infrared up to 200,000 cd by day, synchronised by a controller at the base, 208-277 VAC power supply.

ICAO
FAA
Description
Technical Specifications
Applications
Download
Datasheets

The Vigilant High Intensity is Dialight's LED system for high-intensity marking of very tall structures: radio/TV towers, lattice masts, stacks and chimneys in non-classified areas. Three 120° heads per level provide 360° coverage; the controller installed at the base of the structure synchronises up to 18 heads and manages day, twilight and night modes.

Key features

  • High-intensity flashing white light ICAO Type A: 200,000 cd by day, 20,000 cd at twilight, 2,000 cd at night
  • Night operation in white or red, with 850 nm infrared LEDs
  • Up to 18 synchronised heads per controller, 3 heads per level
  • Universal 208-277 VAC power supply, low consumption
  • Controller with display, dry contacts for alarms and version with integral INEM remote monitoring
  • Patented optics with reduced downward light spill, IP66, temperature from -40 °C to +55 °C

FAA versions for North America

The D366 high-intensity system on this page is FAA L-856 / L-864 certified (D366-A57-SYS system) for type B, C, F and G towers in the United States; the orderable codes are the same as for the ICAO version.

Use the filters in the Variants and codes section to find the exact code; for other configurations, contact us.

No items found.
# Europe version (CE) Product type: High-intensity LED obstruction lighting system Luminous intensity: White day 200,000 cd · white twilight 20,000 cd · white or red night 2,000 cd (EMEA catalogue) Operation: Synchronised flashing, day/twilight/night modes Colours: White/red + 850 nm infrared Configuration: 3 x 120° heads per level, up to 18 heads per controller Power supply: 208-277 VAC 50/60 Hz Power: White day 160 W · white twilight 30 W · white night 23 W · red night 30 W (EMEA catalogue) Certifications: ICAO Annex 14 Type A · FAA L-856/L-864 · Transport Canada; CE declaration not published Area: safe (non-classified) Ambient temperature: from -40 °C to +55 °C Ingress protection: IP66 (heads) · IP66/NEMA 4X (controller) Mounting: D266-BRKT-01 bracket adjustable from -3° to +8° with power supply housing Weight: Head 30 kg # North America version (UL/CSA) Market: North America (UL/CSA) Standard: FAA (Federal Aviation Administration, USA) · Transport Canada Area: safe (non-classified) Certifications: FAA AC 150/5345-43J L-856 / L-864 (D366-A57-SYS system, ETL verified by Intertek) · FAA EB 67D and 98 Luminous intensity: White day 270,000 cd · twilight 20,000 cd · night 2,000 cd · red 2,000 cd · IR 246 mW/sr (Americas brochure 2024) Power: White day 220 W · twilight 40 W · night 30 W · red/IR 33 W
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Other documents
FAA L-856 certificate of compliance (AC 150/5345-43J) – D366-A57-SYS
Certificates and declarations
Other documents
FAA L-864 certificate of compliance (AC 150/5345-43J) – D366-A57-SYS
Certificates and declarations
Other documents
High-intensity system quick start manual
Manuals
Other documents
D2566000PEC photocell installation manual
Manuals
Other documents
INEM remote monitoring system quick start manual
Manuals
Other documents
Troubleshooting guide (Dialight technical support)
Manuals
Other documents
Photocell D256600x – 2D drawing (DWG) (DWG, ZIP)
2D and 3D drawings
Other documents
D256600x photocell – 2D drawing (DXF) (DXF, ZIP)
2D and 3D drawings
Other documents
D256600x photocell – 3D model (IGS) (IGS, ZIP)
2D and 3D drawings
Other documents
High-intensity head D266 – 2D drawing (DWG) (DWG, ZIP)
2D and 3D drawings
Other documents
D266 high-intensity head – 2D drawing (DXF) (DXF, ZIP)
2D and 3D drawings
Other documents
High-intensity head D266 – 3D model (IGS) (IGS, ZIP)
2D and 3D drawings
Other documents
Mounting accessories for obstruction lights
Brochure/warranty
Other documents
INEM datasheet – remote monitoring and control (Ethernet/cellular)
Brochures/warranty
Other documents
FAA/ICAO/TC obstruction lights with IR brochure – Americas (January 2024)
Brochures/warranty
No applications listed.
Vigilant High Intensity – Industrial ICAO Type A LED obstruction lighting system