SML-812MTT86 Optoelectronics

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LED indication is a versatile field for technology and engineering. Discrete LEDs are used for a variety of applications, ranging from indicators for location, status, and other information, to warning and alert systems. The SML-812MTT86 LED indicator device from Switch Electronics is an example of an LED discrete instrumentation device used in numerous fields. This article will provide an overview of the application fields and working principle of the SML-812MTT86.

Application Fields

The SML-812MTT86 is used in a wide range of applications, including medical equipment, industrial controls, home automation, and aircraft cabin-controls. Due to its small size and portability, it can be placed in areas with limited space. In addition, its robust construction and reliable sealing prevent dust accumulation, which ensures a long lifetime. The 12V power via two separate pins allows direct connection to the machinery without an external power supply, thus saving installation and maintenance costs.

The SML-812MTT86 has three bright LEDs - red, green, and blue - that indicate the current status. The combination of these colours with two indicators and a signal output provide an extensive number of output responses. The 12V signal input signal from the controller which switches the output from low (OFF) to high (ON). The signal is amplified within the device for load switching and a signal output is provided for feedback to the controller.

Working Principle

The SML-812MTT86 is an LED discrete indication device with a unique design, enabling a wide range of applications. It consists of three LEDs, two switches and one signal output. The two switches are used as a source and a ground by connecting either the source or ground to the LED. The LED is then turned on in either low or high mode, depending on the input signal. When the signal is low, the LED will be off, and when the signal is high, the LED will be on.

The signal output can be used to provide feedback to the controller. The signal is amplified within the SML-812MTT86 and can be used to control other devices and provide information to the controller. This signal output can also be used to provide feedback to the controller, indicating the currently active LED, while allowing the controller to power up or down the device. In addition, the signal output can also be used to control other devices, such as actuators or motors.

The SML-812MTT86 is an ideal LED indication device for a variety of applications, including medical equipment, industrial controls, home automation, and aircraft cabin-controls. Its small size and portability make it ideal for installation in tight spaces. The 12V power input via two pins allows for direct connection to the machinery, while the signal amplifier and signal output provide feedback to the controller. As such, it is a cost-effective, reliable and versatile solution for discrete LED indication.

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