C91-NWA120-CAO

When it comes to industrial control equipment, panel indications and pilot lights are essential for providing real-time system status information and alerting operators of any abnormalities. These devices are typically used to indicate the presence of power, light up when a process parameter is in an acceptable range or when an alarm status is present, or control pilot valves. The C91-NWA120-CAO is just one of these many panel indication and pilot light devices and it serves many different applications in the industrial sector.

Overview

The C91-NWA120-CAO is a compact three-phase pure AC voltage display with a bright LED display. It has a wide input voltage measuring range of 85 – 255VAC at 50/60 Hz and has a ±1% accuracy. This indicator is designed to be ultra-rugged and has a hard anodized construction which is resistant to scratches and environmental effects, making it ideal for indoor and outdoor industrial applications.

Design Features

The C91-NWA120-CAO features a range of design elements that make it an ideal choice for industrial applications, including a high shock and vibration-proof rating, a wide supply voltage of 85-255VAC, a wide operating temperature range from -20°C to +55°C, and a wide range of adjustable light intensity settings. It also has a long life LED display which is capable of displaying over 100 million operating hours.

Application Fields

The C91-NWA120-CAO can be used in a variety of different industries and applications. It can be used to monitor the presence of power, monitor the operating parameters of industrial machines, transmit signals to control pilot valves, and provide visual indications of system status. Its rugged construction and wide input voltage range make it suitable for use in industrial locations both indoors and outdoors.

Working Principle

The C91-NWA120-CAO’s working principle is relatively simple. When the input voltage is applied to the device, it will display the status of the voltage accuracy on its LED display. If the voltage is correct within the range of its input voltage range (85-255VAC), the LED display will light up and show the voltage being applied. If the voltage is out of range, the LED display will remain off, indicating that the input voltage is not within acceptable limits. The adjustable light intensity settings allow for operators to be able to choose the most suitable setting for their industrial application.

Conclusion

The C91-NWA120-CAO is a rugged and reliable panel indicator and pilot light that is suitable for use in a variety of different industrial applications. Its wide input voltage range and adjustable light intensity settings allow for it to be used in both indoor and outdoor environments. In addition, it features a long life LED display which is capable of displaying over a hundred million operating hours without any problems. This makes the C91-NWA120-CAO an ideal choice for industrial control and power monitoring applications.