Training Tips:
Anatomy of a Connected LED Luminaire

What, exactly, is a connected LED luminaire?

To understand how an LED light fixture works, you must first understand the components involved, including:

Light Engine

The core component of an LED light fixture is the light engine, which consists of multiple LEDs arranged on a circuit board. LEDs emit light when an electrical current passes through them, and the light engine ensures that these LEDs operate in a controlled manner.

Driver

The driver, also known as the LED power supply, is the go-between between the electrical supply and the light engine. It converts the incoming alternating current (AC) from the power source into direct current (DC), suitable for the LEDs. Additionally, the driver regulates the current and voltage supplied to the LEDs to ensure optimal performance and prevent damage.

Remote Power System

In some cases, LED light fixtures may utilize a remote power system, where the driver is located separately from the light engine. This setup allows for more installation flexibility and reduces the light engine’s heat load. The remote power system is connected to the light engine via low-voltage cables, ensuring efficient power transmission and minimizing energy losses.

Control Protocols

Various protocols control the operation and behavior of LED light fixtures, including DMX and 0-10V.

DMX (Digital Multiplex) is a widely used digital control protocol that enables the control of multiple fixtures in a network. It provides dynamic control over color, intensity, and other parameters offering sophisticated lighting effects and seamless integration with other audiovisual systems The 0-10V protocol is an analog control method that uses a direct current signal to regulate the light intensity. A control device sends a voltage signal between 0 and 10 volts to the driver, which adjusts the output current accordingly, thereby controlling the brightness of the LEDs.

All these pieces make up a connected LED luminaire, allowing for efficient illumination with precise control over brightness, color, and other lighting parameters.

Want more great tips and training? Visit the EDUCATION TAB on our website.

×