H178CSRD

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LEDs - Circuit Board Indicators, Arrays, Light Bars, Bar Graphs- has become increasingly popular as an efficient and cost-effective way of indicating and signaling. One product that has achieved widespread popularityin such applications is the H178CSRD. This important device consists of a compact indicator for circuit board indication and status indication, as well as an array of light bars for multiple indicator applications. By understanding how the device functions, designers can make optimal use of the device\'s features for various applications.

The H178CSRD indicator consists of two separate circuit boards that are mounted on top of each other and connected via a thrust bore. The top board is a twin-plate light guide panel with four sections consisting of a center light guide position for direct lighting, plus three light guides with inner, middle, and outer openings. The lower board contains a 4-pin header and a voltage series switch, which is used to switch between the output voltages of the indicator.

The operation of the indicator is initiated when the voltage series switch is toggled to the desired level. This action creates a voltage band of red, green, and yellow from the pins on the lower board, which powers up the light guide panel. The middle section of the light guide panel functions as the direct light source, while the outer positions generate a diffused light for LED display. The output voltage of the switched voltage series adjusts the intensity of the light being emitted.

The light of the H178CSRD can also be used to indicate varying levels of status. When the voltage series is toggled to low, only the center position of the light guide panel will be illuminated, while on higher voltage settings all four sections will come to life and indicate differing levels of illumination. This ability to indicate different levels of illumination is utilized in applications such as status indicators, both in terms of color intensity and brightness.

The light guide panel of the H178CSRD also provides different levels of illumination across the entire panel. The sections of the panel can be programmed to operate at lower or higher brightness settings, depending on the needs of the application. This level of control over the level of brightness makes the H178CSRD ideal for various types of alarm, text, or graphics applications.

The light output from the H178CSRD can be further enhanced by the addition of a light bar. The light bar is connected to the circuit board and provides an extra level of intensity to the light output from the indicator. This is ideal for applications where further clarity is needed or where a steady level of light intensity is desired. The light bar also allows for a variety of flashing sequences, as well as single or multiple light segments.

The H178CSRD is well-suited for applications where a cost-effective solution is needed in combining multiple indicator lights and lights bars. These functions are ideal for applications that require indicators such as those used in medical instrumentation, home appliances, and communications equipment. By leveraging the power of this device, designers can create visual indicators that make applications more efficient, informative, and user-friendly.

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