EALP05RDIRA0

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LED (light-emitting diode) indication has been used in alarm and indicator lighting systems over a long period of time. In particular, discrete LED indication has been used to indicate the status of a machine or process. EALP05RDIRA0 is a product in the discrete LED indication sector.

EALP05RDIRA0 Application Field

The EALP05RDIRA0 device is a self-luminous, low-power discrete LED indicator, fitted with a red light source. It is designed to be used in hazardous locations to indicate an area with dangers present, typically used in alarm systems and firefighting equipment. The EALP05RDIRA0 has a minimum luminous intensity output of 0.4 cd (candela), is waterproof, shock and vibration-proof and is suitable for temperatures ranging from -40°C to 70°C.

EALP05RDIRA0 Working Principle

The EALP05RDIRA0 LED indicator is made up of two main parts, the LED and the circuit board. The LED itself is connected to the circuit board which houses a bridge rectifier and resistors for current limiting. The end result is the generation of a red light signal when a voltage is applied to the circuit.

It is important to note that the LED panel must be properly connected to a power source, either through direct wiring or through an isolation transformer, before being connected to the circuit board. Once the panel is properly connected, the circuit board will receive proper power and the LED indicator will provide a reliable indication of danger, even in the harshest conditions.

Conclusion

The EALP05RDIRA0 LED indicator is an ideal solution for applications in hazardous locations, as it is resistant to shock, vibration and extreme temperatures, as well as being waterproof and having a minimum luminous intensity output of 0.4 cd. The LED is connected to the circuit board, with a bridge rectifier and resistors to ensure current limit. When a voltage is applied to the circuit, a red light signal is created and the presence of dangers is indicated, even in the harshest conditions.

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