PCH125-NWW Optoelectronics

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LED indicators offer an effective means of providing a visual indication of a electrical circuits status. The PCH125-NWW is a type of LED indicator that is used for discrete (non-continuous) indications. This article will discuss its application fields, working principle and installation requirements.

Applications

The PCH125-NWW is a high-quality product with a wide range of applications and benefits for a variety of industries and applications. It is commonly used in automotive, appliance, and medical applications. The indicator is suited for discrete single-color illumination of pushbuttons, control units, switches, and other types of devices where low current, low voltage, and low profile design are desirable. These indicators are also used in industrial and hazardous locations where reliable and cost-effective illumination is required.

Working Principles

The PCH125-NWW LED Indicator is a line powered device, so it obtains power from the main power line of the system. The LED indicator then provides two lines of output. The first line is the output signal, which drives the LED enabling the proper illumination. The second line is the enable signal, which is used to enable or disable the LED. This feature assists in conserving electricity.

The PCH125-NWW LED Indicator is designed to operate with a typical voltage of 5 to 24 volts and 1.0A power. Its internal components are protected from overvoltage, current overload, and short circuit. This ensures the indicator\'s longevity and dependable operation.

Installation Requirements

The PCH125-NWW LED Indicator is designed to mount panel-mount or PCB-mount. Panel-mount installation requires the use of the bushing to properly position and secure the LED indicator. If installing the indicator in a PCB-mount configuration, 1.6mm (0.062”) diameter mounting holes should be provided, and the indicator should be mounted using appropriate mounting hardware.

The PCH125-NWW LED Indicator should be connected to a DC power source that is properly fused and has an output voltage range of 5 to 24 volts. The LED should be connected using sized cables appropriate for the power source being used. After installation, the indicator should be tested to ensure proper operation.

Conclusion

The PCH125-NWW LED Indicator is a widely used type of LED indicator that can be used for discrete single-color illumination of pushbuttons, control units, switches, and other types of devices. This indicator is designed to operate with a typical voltage of 5 to 24 volts and 1.0A power. It is panel or PCB mountable and should be connected to a properly fused DC power source with a voltage range of 5 to 24 volts. After installation, the LED should be tested to ensure proper operation.

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