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Reflective Photoelectric Sensor For Alarm


Photoelectric Sensors detect photo-optical workpieces. USYUMO provides many varieties of Sensor, including diffuse-reflective, through-beam, retro-reflective, and distance-settable Sensors.
  • G139

  • USYUMO

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Reflective Photoelectric Sensor For Alarm

Principle of photoelectric switch

The working principle of the photoelectric switch is that when the beam ermitted by the emitter is blocked or partly reflected by the object, the beam receiver whereby makes a judgment and reacts.

光电传感器选型图

Model G139
Working voltage 10-30VDC/90-250VAC
DC/SCR/Control output DC:200mA   AC:300mA
DC/AC Consumption current DC<15mA   AC<10mA
DC/AC Response time DC<2ms   AC<2ms
Directional angle 3°-10°
Directed object Transparent   or opaque body
Working environment   temperature -25℃~ +55℃
Intensity of illumination of   working environment Sunlight   under 10000LX incandescent lamp under 3000LX
Shell material Aluminum/Plastic
Protection grade IP54



G139尺寸图

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