MAN3940A

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LED Character and Numeric display modules offer a variety of advantages over traditional LCD displays. They provide a higher number of mounting options, being able to be wall mounted or suspended from ceilings, eliminating the need for custom brackets. They are also more energy efficient than LCD displays, allowing for up to 75% energy savings over the course of their lifetime. Additionally, the use of light emitting diodes has a much longer life span than traditional LCD’s, making them more reliable and less costly to maintain.

The MAN3940A is a great example of a LED character and numeric display module. It offers a wide range of features to benefit both commercial and industrial applications. The MAN3940A has a large temperature range (-40Degrees Celsius to +125Degrees Celsius) range, making it well suited for variable temperature environments. It is also capable of displaying 8 separate characters, making it suitable for a wide range of applications including truck scales, automotive applications, and industrial assembly lines. Additionally, the MAN3940A is incredibly easy to set up and install, making it accessible to those without technical knowledge. This makes it a great choice for both novice and expert users.

In terms of its working principles, the MAN3940A display module is powered by a three-phase AC current and operates at a nominal frequency of 50/60 Hz. A typical MAN3940A module will be comprised of eight LED characters and four LED segments, with each LED segment having a maximum voltage rating of 12 volts DC. The display is driven by a four-bit microprocessor that operates at a clock speed of 4 MHz. This microprocessor can control the brightness and colour of the LED characters and segments, allowing for a wide range of dynamic displays. The display also includes a number of on board functions such as an audible indicator, an adjustable contrast, and a dynamic display sleep mode.

The MAN3940A is an excellent choice for a wide range of applications, offering an array of advantages to ensure reliable, cost effective and efficient operation. Its large temperature range and simple setup process make it great for a diverse range of commercial and industrial environments, while its long life cycle ensures it will be a sound investment. Additionally, its four-bit microprocessor and onboard functions give it the ability to perform numerous dynamic displays, making it a great option for those looking to add a little extra creative flair to their displays.

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