2191QL1-24V

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Panel indicators, pilot lights, and other signal devices are essential components of a variety of industrial and electronic applications. They provide visual indicators to warn workers and service personnel of potentaily hazardous conditions, or to inform them of the status of particular operations. The 2191QL1-24V is an example of one such device, and its application fields and working principle are outlined here.

2191QL1-24V is a signal device consisting of a 24V AC/DC LED modular indicator. The device features 2 LED modules with viewing angles of 90° and 180°, and a choice of resistor or varistor circuit protection. The white diffused lenses provide uniform light entry for both the 90° and 180° viewing angles, ensuring optimum visibility in darkened conditions. The indicator is also designed for use with hazardous and driving machinery, and has a IP65 environmental rating.

The 2191QL1-24V is designed for a variety of industrial and electronic applications, including automotive, medical, manufacturing, defense, aerospace, and energy. It is commonly used to provide indication of machine status, alerts, warnings, and other visual signals. The device is also suited for use in emergency lighting applications, as the LED modules provide an enhanced luminous light output.

The device’s working principle is based on LED technology, whereby the LED modules convert electrical energy into light energy. The LED modules are connected in series to the circuit, and when the circuit is closed by the user, the electrical energy flows through the circuit and is converted into light energy. The light energy is then emitted through the lenses, providing an illuminated panel indicator with the desired visual alert or signal.

2191QL1-24V is a durable and reliable signal device, suitable for a variety of tough industrial and electronic applications. The bright intensity and wide viewing angles of the LED modules make it an ideal choice for providing visual alerts and signals in dark or hazardous conditions.

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