HSMC-A431-X90M1

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LED indicators are widely utilized in a variety of applications, such as automotive, medical, construction and industrial automation applications, to display data or equipment status, or as warning devices. This paper will discuss the application field and working principle of HSMC-A431-X90M1, which is a discrete LED indicator, and belongs to the category of LED indication - discrete.

The HSMC-A431-X90M1 provides an indication of 32 discrete status. This LED indication can be used in a wide range of applications, from industrial to safety and from consumer to automotive. It is highly dependable and offers reliable reading of status, functions and warnings for event data or equipment signaling. This LED indication is also accurate and simultaneous, so it can be used to display multiple status readings all at once and provide immediate feedback.

The working principle of HSMC-A431-X90M1, as with any other LED indication, is based on the fact that when a current source passes through the LED, the diode emits coherent light. In this case, the voltage applied is consistent enough to cause the diode to emit visible light. The emitted light intensity is proportional to the current applied to the LED, which can be adjusted as desired. This intensity also depends on the type of LED used and the voltage applied. In the case of the HSMC-A431-X90M1, a continuous current for each LED is maintained and tightly regulated by an internal voltage regulator.

The HSMC-A431-X90M1 has the following features that make it a valuable option for applications involving discrete signals:

• High intensity: The LEDs of the HSMC-A431-X90M1 offer a Luminous Flux of >25mcd which provides ample visibility even in conditions that are difficult to read.
• Ease of installation: The easy installation of the HSMC-A431-X90M1 simplifies the process of forming a discrete connection. The HSMC-A431-X90M1 uses a standard three-wire interface, with each wire carrying two output signals, one to each LED.
• High temperature tolerance: The operating temperature range of the HSMC-A431-X90M1 allows it to be used in high temperature applications, up to a maximum temperature of 140°C, providing reliable performance in difficult conditions.
• Durability: The HSMC-A431-X90M1 provides a longer operating life than most LED indicators in its class due to its rugged construction.

For any LED indication, the current regulation source is essential to ensure that the diode remains in its operation range, i.e. forward biased. In the HSMC-A431-X90M1 this current regulation is handled by an internal voltage regulator which ensures tight regulation of the current. This reduces power consumption and prolongs the life of the LED. The HSMC-A431-X90M1 also features a built-in protection resistor that prevents damage from over-voltage or voltage surge.

The HSMC-A431-X90M1 is a reliable and cost effective indication device for any application requiring 32 discrete status signals. Its high intensity output and long operating life make it ideal for applications that require a dependable and reliable indication device. Its easy installation and voltage regulation features provide it with the flexibility to meet a wide range of requirements.

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