2111QA2 Optoelectronics

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• Panel Indicators
• 2111QA2 Application Field
• 2111QA2 indicators are designed for use as warning signals on control panels in a wide variety of applications, such as those within general process control, commercial, industrial, and other specialized markets.
• 2111QA2 indicators are designed to draw attention to an indicated process condition that is outside the normal range.
• The indicators are often used on panels to warn operators of failure modes within the control system. They are also often used to draw attention to emergency systems.
• 2111QA2 indicators can also be used on Kiosks to indicate user interaction and other display elements.
• 2111QA2 Working Principle
• 2111QA2 indicators utilize a bulb or LED bulb that is energized when the process is operational.
• The indicator illuminates when the process is either in normal operation, abnormal operation, or has an alarm condition whereupon it will draw attention to the control panel.
• The indicator will also provide visible indication of the process status.
• 2111QA2 indicators are typically powered by a 12V DC or 24V AC power source.
• Pilot Lights
• 2111QA2 Application Field
• 2111QA2 pilot lights are designed for use as indication signals on control panels in a wide variety of applications, such as those within general process control, commercial, industrial, and other specialized markets.
• 2111QA2 pilot lights are designed to indicate a process condition or action that needs to be taken.
• The lights are often used on panels to indicate system operations and to direct operators to complete certain actions.
• 2111QA2 pilot lights can also be used on Kiosks to indicate user interaction and other display elements.
• 2111QA2 Working Principle
• 2111QA2 pilot lights utilize a bulb or LED bulb that is energized when the process is operational.
• The light will illuminate when the process is either in normal operation, abnormal operation, or has an alarm condition whereupon it will draw attention to the control panel.
• The light will also provide visible indication of the process status.
• 2111QA2 pilot lights are typically powered by a 12V DC or 24V AC power source.

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