VAOL-3GAE4

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LED Indication - Discrete has been used in various applications and it is one of the most popular types of indicator lights. The VAOL-3GAE4 is the latest advancement in the field of LED Indication – Discrete. This article will discuss the application fields and working principle of the VAOL-3GAE4.

The VAOL-3GAE4 is developed for multiple applications, including medical, automotive, security, telecommunications, and industrial. The device is especially suitable for industrial applications, as it has a high resistance to shock vibrations, offering exceptional durability and reliability. With its 1.75” diameter and 2” long body, it can be conveniently mounted into any compact space situation. This indicator light can be used as a warning, alarm, trouble-shooting, and monitoring device. It is also available in several colors, such as red, blue, green, yellow, and white.

The VAOL-3GAE4 is powered by a DC voltage that ranges from 1.8V to 3.6V. The device features an internal back up battery that can keep lighting up to 25 hours when main power is switched off. The VAOL-3GAE4 has a wide operating temperature range from –40ºC to +85ºC, which makes it ideal for outdoor applications. Furthermore, the device is IP67 waterproof, making it suitable for various extreme conditions.

The VAOL-3GAE4 utilizes a discrete two-wire signal that sends out a constant stream of information with an LED. The signal is generated from a built-in LED driver IC that is triggered by a pulse signal from an operator via the two-wire connection. The LED driver converts the signal into a proportional light output intensity and the corresponding light level can be adjusted by varying the duty cycle of the pulse signal. Additionally, the VAOL-3GAE4 signals can be configured for flashing, strobe, and fading modes for added visual attraction.

The VAOL-3GAE4 employs a monolithic chip to achieve a high efficiency in terms of power consumption. It features an ultra-low voltage drop system that ensures that the device has a longer life cycle than conventional indicators and can operate at lower voltages than most other forms of indicator lights. With the built-in isolated high-side N-channel MOSFET technology, the VAOL-3GAE4 is capable of up to 95V output voltage while delivering a continuous output of activated power source.

In conclusion, the VAOL-3GAE4 is an ideal choice for various industrial and transportation applications due to its excellent performance and durability. The device utilizes a two-wire discrete signal to provide fast signal response and reliable information at lower voltages. Additionally, the isolated high-side N-channel MOSFET technology ensures a higher efficiency of power consumption with a longer life cycle. The VAOL-3GAE4 is IP67 waterproof, making it suitable for outdoor applications and can withstand temperatures from –40ºC to +85ºC. Altogether, the VAOL-3GAE4 is an optimal choice for applications that require reliable and long-lasting high performance with a compact form factor.

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