Bộ điều khiển cảm biến ánh sáng LED Lighting Controller Advanced OPPF Series

• ●Voltage of approx. 6 V is applied while the lighting is not lit in order to drive the internal circuit of the lighting. The LEDs will not be illuminated in this case.

• ●In order to superimpose the communication signal, DC lighting is not initiated even with 100% dimming.

Connect lighting equipped with “FALUX sensing” to monitor brightness and temperature and to control feedback

Monitoring function

●Accurately measure brightness not only during continuous illumination but also with illumination control and strobe illumination.
●This makes it possible to output an alarm when brightness decreases to a predetermined value.
●Absolute brightness monitoring makes it possible to adjust for lighting instrumental errors.
●In addition to brightness, measurement of internal temperatures is also possible.

• Feedback (FB) control

  ●FB control eliminates not only variations over long periods but also the need to perform periodic adjustments to the dimming setting. By comparing the measured emission brightness with the lightings recorded reference brightness, FB control fine tunes the output voltage to match the standard brightness.
  ●FB control also allows for compensation of reductions in brightness due to a voltage drop in the extension cable.
  ●A signal is output as a feedback error when the upper or lower output voltage adjustment limit is reached.

  ・Output voltage
    PWM mode: 11 to 18 VDC
    Strobe mode: 16 to 22 VDC

   

  ・FB accuracy: ±1.5% or less (typ.)

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The OPPF Series not only provides power for illuminating lighting from two conventional main line cables but also superimposes lighting and communication signals. This allows for conventional use even with lighting that is not equipped with “FALUX sensing”.

• External dimming control

  Using RS232 communication and external pulse input, centralized dimming control of all lamps is possible from the master device. Dimming is possible by 0 to 5 V analog input to the individual lamps of each unit

• External dimming control

  ・ Pre-set dimming values can be configured and saved in the main unit, allowing for switching between dimming values with fewer inputs.
  ・ Up to 16 banks can be registered for each LAMP.
  ・ In addition to settings from the operation panel, switching is also possible through external parallel input and RS232 communication

• Multi-channel support

  ・ With 2 channels per unit, support for up to 8 channels is possible by linking (DIN mounting) 3 master and slave devices.
  ・ Communication between units is connector-less and uses infrared.
  ・ A setting copy function allows settings to be batch copied to all channels.
  ・ Connecting a single slave device or just a slave device is possible.

  

• Surprisingly low price for provided functionality

  ・ Progressively expanding functionality to meet the diverse needs of customers.
  ・ Even with these functions, prices are kept lower than general-purpose power supplies.
  ・ Lowest price range available for strobe-equipped devices.