405-NWW24H-CWO

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Panel indicators, such as the 405-NWW24H-CWO, allow operators to easily monitor the status of a process or machine. They provide an on/off indication through reliable illumination, or monitor a signal via flashing or solid illumination. Read on to learn about the application field and working principle of this panel indicator.

Application Field of 405-NWW24H-CWO

The 405-NWW24H-CWO is designed for product control, safety, and process signaling systems. It serves as an alarm for both visual and audible signal, notifying personnel when a system is performing outside of its normal operating range. It also serves to indicate an over-temperature condition on critical machines, alerting personnel of a potential hazard. In addition, this panel indicator can be used to signal door closures and display automation information for production feedback.

Working Principle of 405-NWW24H-CWO

The 405-NWW24H-CWO panel indicator operates by using two direct current voltages from a 24 V DC power source. It is essentially a light-emitting diode (LED) connected to a resistor, as well as a metal pin connected to a series connection. Together, these components create a continuous current loop. When an input signal is applied to the resistor, current is disturbed, and the LED lights up, providing a visual indication. If the current stops flowing due to lack of input, the LED will turn off. This turns the panel indicator into a diagnostic tool, as it can be used to monitor the status of a process or machine in real time. To conserve power, the panel indicator also has a built-in feature that dims the LED in low-light conditions.

Conclusion

The 405-NWW24H-CWO panel indicator is ideal for use in product control, safety, and process systems. It operates by using two direct current voltages from a 24 V DC power source, with a built-in feature that dims the light in low-light conditions. This makes it an excellent diagnostic tool, as it can be used to monitor the status of a process or machine in real time.

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