ELD-426USOWA/S530-A4

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ELD-426USOWA/S530-A4 Application Field and Working Principle

ELD-426USOWA/S530-A4, a type of character/numeric LED display module, is widely used in industrial automation, communication, and laboratory equipment, etc. This type of LED display module is especially suitable for lighting up interfaces in a project with high voltage, for illuminating switches, keys and buttons, and for warning signal display systems. It can be mounted on electrical panels, instrument racks and guide rails. This type of LED display is also ideal for environmental safety warnings, laboratory control displays and background lighting in movie theaters and camping sites.

The ELD-426USOWA/S530-A4 consists of a white LED backlight driving circuit and a 5-digit seven segment digital display. It is driven by a special high-efficiency switching AC/DC integrated circuit DC/DC converter and it has a 90-260vac (47-63Hz) input range. Output voltage can be adjusted with a potentiometer for various LCD modules, and its output current is 140mA.

The ELD-426USOWA/S530-A4 is a character/numeric LED display. Its characters and numerals are formed by the arrangement of light-emitting diode segments. It has a 5-digit display, with 7 segments in each digit, which can be used to display numerals 0-9 as well as letters A-F. The display is mounted on a PCB which includes a controller chip. The controller chip supports direct serial data transmission and requires little external circuit. It can receive I2C data, translate it into digital signal and then light up the corresponding segments of each digit.

The backlight of this type of LED display is driven by a special high-efficiency switching AC/DC integrated circuit DC/DC converter. It uses PWM (pulse-width modulation) technology to regulate the output current of the LED backlight. It can provide a uniform and bright backlight. The main feature of this LED display is that it can be used for a variety of LEDs with different forward voltage.

The ELD-426USOWA/S530-A4 has a power saving design. It comes with two power saving modes: the standby mode and the sleep mode. In standby mode, the LED display only consumes 10% of the power it uses in normal mode. In sleep mode, no power is used. To wake it up, either serial or 13V voltage can be used.

The ELD-426USOWA/S530-A4 is an user-friendly LED display module. It is reliable and cost-effective. It is suitable for a variety of industrial applications and it is very helpful when it comes to providing a clear and concise display of data. It is an ideal choice for displaying information and warning signs.

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