Micro Slot Sensor
Micro Slot Sensor
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Small Slot Sensor SF-202NA-W
Small Slot Sensor SF-202NA-W
  • Detection Distance:5mm
  • Output Mode:NPN open collector
  • Repeatability:0.03mm or less
  • Light Source:Infrared LED(940nm)
  • Indicator:The light is off when an object is detected,and the light is on when there is no object
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Technical specifications
Size structure
Circuit diagram
Customs data
TypeF Type
Detection Distance5mm
Repeatability0.03mm or less
Output ModeNPN open collector
Switch ModeL.on(light entry action) /D.on(shading action) can be switched
IndicatorThe light is off when an object is detected,and the light is on when there is no object
Response Frenquency3KHz
Light SourceInfrared LED(940nm)
Working Voltage5~24V DC
Residual Voltage1V or less(at 50mA load current)
Current Consumption≤8mA
Circuit ProtectionSurge protection,reverse polarity protection
Ambient IlluminanceIlluminance of the light-receiving surface incandescent lamp:1000luxor less
Ambient TemperatureWorking time: -25℃~+55℃ When storing: -30℃~+80℃,no freezing
Ambient HumidityWorking time: 5%~95%RH When storing: 5%~95%RH,no freezing
Pressure ResistanceAC,1000V for 1 min,between all power link terminals and housing
Anti-Vibration10 to 2000 Hz with 1.5mm(Maximum acceleration 196m/s² amplitude for 2 hours each in X, Y, and Z directions
Insulation ResistanceBetween all power connection terminals and housing,20MΩ or more(based on 250V DC)
Connection Method2M 4 core cable
Protection DegreeIP50

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