Physics · Sensors and Transducers
What does 'Light-ON' mode operation specify in a photoelectric sensor switch?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The switch remains completely off regardless of any light reception.
- 2The output load is energized when the light beam successfully reaches the receiver.✓
- 3The switch output is always active, even when an object blocks the beam.
- 4The output load is energized when the light beam is interrupted or blocked.
Correct answer
The output load is energized when the light beam successfully reaches the receiver.
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