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Long-distance Through-beam Photomicrosensor


Modulated Through-beam type, Connector type, Sensing distance 1 m max., Light-ON, NPN open collector output, Light indicator

Luminous method Modulated
Sensing method Through-beam type
Sensing distance 1 m max.
Control output (Output type) NPN open collector output
Operation mode Light-ON
Connection method Connector type

Item list of EE-SPW311 / 411

  • Ratings/Performance
Luminous methodModulated
Sensing methodThrough-beam type
Sensing distance1 m max.
Operation modeLight-ON
Standard sensing objectOpaque, 5 mm dia. min.
Directional angle5 to 20°
Light source (Peak wavelength)GaAs infrared LED (pulse lighting) (940 nm)
IndicatorLight indicator (red)
Power supply voltage5 to 24 VDC -5 to +10%
ripple (p-p) 5% max.
Current consumptionEmitter/Receiver each: 20 mA max.
Control outputOutput typeNPN open collector output
Load power supply voltage5 to 24 VDC
Load curren100 mA max.
Residual voltageat 100 mA load current: 0.8 V max.
at 10 mA load current: 0.4 V max.
Response frequency elements100 Hz min.
Illumination on the surface receiverIncandescent lamp: 3000 lx max.
Ambient temperatureOperating: -10 to 55 ℃
Storage: -25 to 65 ℃
Ambient humidityOperating: 5 to 85% RH
Storage: 5 to 95% RH
Vibration resistanceDestruction: 200 to 2000 Hz, peak acceleration 100 m/s2, 1.5-mm double amplitude 2 h each in X, Y, and Z directions (4 min periods)
Shock resistanceDestruction: 500 m/s2 for 3 times each in X, Y, and Z directions
Degree of protectionIP60
Connection methodConnector type (No)
WeightPackage: Approx. 8.8 g
MaterialCase: Polybutylene terephthalate (PBT)
Lens: Polycarbonate (PC)
AccessoriesConnector with Cable for Emitter and Receiver, Instruction manual
  • Dimensions

Terminal array

  • I/O Circuit diagram

Output circuit

Timing chart

  • Engineering data (Reference value)


Long-distance Through-beam Photomicrosensor

EE-SPW311 / 411