2191A25 Optoelectronics

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Panel Indicators, Pilot Lights, which is popular in industrial applications, can bring out visual signal lights or messages for machines, safe guards and operating personnel. In this article, we will talk about the application field and working principle of 2191A25.

2191A25 is an LED/Control Panel Indicator and Pilot Light, looking like a standard signal light. It can improve safety and reliability with visual signal lights or messages. It\'s designed for equipment in harsh and hazardous industrial environments. It is suitable for applications ranging from instrumentation and process control to warning signals.

The main application field of 2191A25 includes equipment protection, safety & warning, fault indication, product load monitoring, machine tool status, warning lights, and notification lights. This type of pilot lights are usually used to indicate specific states such as power on, failure, or warning to help machines or operating personnel be aware of the real-time status and make the right decision before taking further actions. It also can be used as panel indicators to serve as reminders & visual indicators.

In terms of working principle, 2191A25 is available with various long-life LED lights, typically red, amber, yellow and green, of 2, 3, and 6 volts without replacing. The contact is sealed from any corrosive gas or dust particles while the light is powered on. This provides improved safety and reliability.

The process can be divided into two parts. Firstly, the contact is turned on, and then the LED is connected. When the contact is closed, the LED will light up. The switch might also be connected to a timer-controlled circuit, in which case it will light up at different intervals or times. When a certain button is pressed, the light will be turned off, and when released, the light will be turned on again.

The second part of the process is the switch. The switch is usually operated by a button or lever, although a lever is used less often. When this button or lever is pressed, it closes the contact and thus the LED lights up. It can be used as a simple switch, or it can be used with a timer-controlled circuit, allowing the LED to flash at a certain interval.

The working principle of the 2191A25 put together make it an ideal choice for panel indicators and pilot lights. It can be used in and industrial environments, and it is easy to set up and use. Furthermore, it is designed to be strong and reliable, allowing for a long lifespan.

In conclusion, the 2191A25 is a versatile Pilot Light & Control Panel Indicator, designed to be used in harsh environment. It can provide visual signals to help machines and personnel to be aware of the current status and take the correct safety measures. With its LED light and switch, this type of indicator can easily be installed and used for warnings or notifications in industrial settings.

The specific data is subject to PDF, and the above content is for reference