LED Controller OPPX: Visualizing Brightness! New Technology for LED Lighting

The inspection becomes unstable due to slight fluctuations in brightness. There are cases where the heat generation temperature of the LED or the surrounding temperature is the cause.

The OPPX series is an LED lighting controller that supports 12V and 24V inputs, allowing connection not only to our own lighting products but also to those from other manufacturers. It supports three dimming methods: PWM, constant voltage, and strobe overdrive, enabling the use of different types of lighting while standardizing the controller, thus achieving reduced wiring and space-saving. ◆ Monitoring Function It measures the brightness of the lighting using a built-in photodiode and allows reference to brightness and temperature measurements on the controller. ◆ Feedback Control If brightness decreases due to voltage drop from extension cables or degradation of LEDs, it automatically corrects the output voltage to maintain the brightness level from when it was shipped from the factory. ◆ Identification of Individual Lights Data such as the cumulative operating time, which varies by individual unit, can be referenced and used for predictive maintenance. ◆ Monitor Brightness Alarm It can output an alarm for brightness reduction against a pre-set threshold. ◆ Absolute Brightness Dimming By setting the absolute brightness values to be the same among the lights, it is possible to achieve uniform brightness without individual differences.

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