CMD91-21VRC/TR9 Optoelectronics

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LED indicators are one of the most often used indicators in a variety of applications. CMD91-21VRC/TR9 is one of the newest and most advanced LED indication solutions available in the market. It is a discrete-on indication device, which provides a bright and vivid indication with a long life expectancy.

It has many potential applications, and is primarily used in indoor and outdoor electrical equipments. It is particularly suitable for signal indication of temperature, humidity, and control alarm, as well as indoor signal indication of railway, streets, riding machines, power monitoring equipment, and AV equipment. Its advantages make it truly valuable for many different end-uses.

CMD91-21VRC/TR9 is composed of a multi-line indicator, a common case, blinking circuit, display board, and an epoxy resin as the housing material. Its two indicator lamps produce a combination of red and green lights, making it easy to understand the various fault warnings. The unit has a wide operating temperature range of -10 to +50℃, and can effectively withstand poor working environment and operate for more than 10 years under normalised condition.

The key feature of the CMD91-21VRC/TR9 is its low power consumption. It requires only 1.5mW of power, which is much lower than other LED indicators. Moreover, it is capable of operating with as low as 4.2V. This makes it suitable for all types of battery-powered equipments, too.

The LED indicator is especially designed for working in traffic areas. It has been incredibly durable, standing up to wear and tear as well as high-speed movement. It also has a viewing angle of 180 degrees, so it is clearly visible even from farther distances.

The operating principle of CMD91-21VRC/TR9 is based on a combination of light and color display. The two indicator lamps flash in accordance with a sequence of frequency modulation. This creates a vivid, eye-catching indication of the device. Moreover, it includes a blinking circuit that improves the visibility of the device.

In conclusion, CMD91-21VRC/TR9 is one of the best discrete-on LED indicator solutions available in the market. Its low power consumption, wide operating temperature range, and long life expectancy make it suitable for many different end-uses and applications. Moreover, its performance has been proven to be excellent in traffic areas, making it an ideal choice for large-scale applications.

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