ASMM-CR03-AS402

The ASMM-CR03-AS402 is a discrete indicator intended for use in ambient lighting applications. It features a single white LED, which can be connected to either a 24V AC or 12V DC power supply. When connected to a power source, the LED will display a bright white light that will remain on until the power supply is removed. The output of the LED can be isolated so that it does not affect the operation of other devices in the system.

The ASMM-CR03-AS402 is designed to be a highly reliable, low power indicator. It features an adjustable current limit that can be used to control the brightness of the LED, and it also has an integrated over voltage and over temperature protection. The indicator is rated for continuous operation in an ambient temperature range of 0 °C to 55 °C.

The ASMM-CR03-AS402 is an ideal choice for a wide range of ambient lighting applications. It can be used to provide an indication of equipment power-on or power-off status, or to indicate presence in dark or loud environments. The LED can also be used to indicate whether a system is operational, or if maintenance is needed.

The ASMM-CR03-AS402 features a simple and easy-to-understand working principle. When the LED is connected to a power source, the current running through the LED causes it to emit light. The current passing through the LED is determined by the voltage across the LED terminals. The resistance of the LED reduces the current flowing through the LED which in turn regulates the brightness of the LED. If the current is reduced, the light intensity of the LED will decrease. Conversely, if the current is increased, the light intensity of the LED will increase.

The LED can be adjusted to the desired brightness level by adjusting the resistance of the LED circuit. By adjusting the resistance, the LED current is limited and therefore the intensity of the LED is controlled. This is achieved by utilising a voltage V (known as the LED voltage drop) that stabilizes the LED voltage regardless of changes in the source voltage. This allows the user to set the desired brightness level of the LED. Additionally, the integrated over voltage and over temperature protection help to ensure that the LED does not become damaged due to excessive current or voltage.

In conclusion, the ASMM-CR03-AS402 is a highly reliable and low power discrete indicator that can be used in ambient lighting applications. It features an adjustable current limit and integrated over voltage and over temperature protection. The working principle is simple and easy-to-understand, and the LED can be adjusted to the desired brightness level by adjusting the resistance of the LED circuit.