Avlite AV-OL ILAB-12-R-D, FL810-12-R-D Universal DC Low Intensity Obstruction Light Installation & Service Manual

Below you will find brief information for Universal DC Low Intensity Obstruction Light AV-OL ILAB-12-R-D, Universal DC Low Intensity Obstruction Light AV-OL FL810-12-R-D. This Avlite dual light fixture is a steady burning, low intensity LED obstruction light designed to comply with FAA L-810 and ICAO LIOL Type A & B requirements. The model can be used for marking obstacles up to 45 metres above ground, such as telecommunication towers, wind turbines, buildings and other tall structures. The dual light fixture can be configured to different operational states. Both light fixtures may be set to operate steady-burning. Alternatively, the dual light fixture may consist of a main light and a standby light. If the main light should ever fail the standby light will automatically switch on to ensure the obstacle is always clearly marked. The light fixture incorporates internal diagnostic checking and an alarm contact for remote monitoring.

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Universal DC Low Intensity Obstruction Light AV-OL ILAB-12-R-D, AV-OL FL810-12-R-D Manual | Manualzz

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Key features

  • Steady burning, low intensity LED obstruction light
  • Complies with FAA L-810 and ICAO LIOL Type A & B requirements
  • Dual light fixture
  • Automatic failsafe operation
  • Alarm relay output
  • Optional RS232 and RS422/485 communication
  • Optional GSM monitoring and control system

Frequently asked questions

The light operates on a nominal DC voltage range of 12V to 48V.

The light intensity and operation mode are pre-set in the factory. To adjust the settings, you can change the INTENSITY DIP switch on the circuit board. Refer to the manual for the specific DIP switch settings.

The alarm relay is energised in normal operation and is released whenever the LED is not lit due to a power failure or LED failure. The relay can be configured in three different ways: normal operation, inverse operation, and disable.
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