5540002

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Series:	554
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Part Status:	Obsolete

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Introduction

Panel indicators, pilot lights and their applications are ubiquitous in modern life. From manufacturing to aviation, from regulated consumer safety to sophisticated automation, they help to easily and safely provide visual communication of critical information. This paper aims to discuss the application fields and principles of work of one such product, the 5540002 panel indicator.

Product Overview

The 5540002 is a 4.5V panel indicator, with a wide input voltage range from 3V-6V. It is a robust LED indicator, with a range of colors available (such as red, yellow, green, blue, white, violet and orange). With a 130 lumens brightness (at 4.5V), it is suitable for long distance viewing and its wide viewing angle of up to 120 degrees ensures easy interpretation.Furthermore, its wide versatility of mounting methods make it suitable for various application fields and spaces within. It also features a robust polyvaricon design, enabling excellent environmental durability and insulation properties against overheating and dust.

Application Fields

Panel indicators are widely used in a variety of fields, including industrial automation, transportation, leisure, consumer electronics, medical, communications, military and aerospace. The 5540002 is a particularly versatile product, as its wide input voltage range and range of colors make it suitable for a variety of fields.For example, in industrial automation it is suitable for displaying machine operation status or warning messages, such as errors and power off/on. In transportation, it can be used to provide real-time information on routes, or to indicate the availability of facilities (such as in a public transportation system). In leisure industries, it can be used to display scores, business hours, or to provide interactive games. Moreover, in consumer electronics, it can be used to signal device power status, or to indicate data transfer processes.

Working Principles

Panel indicators work by applying a varying amount of electrical current to a circuit element (a resistor, capacitor or coil) connected to a LED. The electrical current creates heating in the circuit element, which causes the LED to emit light. The light emitted from the LED, then presents visual information, such as operational status.The 5540002 works, as previously mentioned, by applying an electrical current to the LED element, so that it produces light. The light is visible from up to 120 degrees, and is produced in various colors, depending upon the variation of the electrical current applied.

Conclusion

To summarize, the 5540002 panel indicator has a wide variety of applications, from industrial automation to leisure. It is robust, with a polyvaricon design, and emits a bright light of up to 130 lumens (at 4.5V), that is visible from up to 120 degrees. Its working principle is based on applying a varying amount of electrical current to the LED element, so that it produces a correlated color of light, providing visual communication of important information.

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