Reflective Photomicrosensor with Sensitivity Adjuster (Non-modulated)


Non-modulated Diffuse reflective type, Horizontal type Appearance, Connector type, Sensing distance 1~5 mm, Dark-ON/Light-ON (selectable), NPN Open collector output

Type Horizontal type
Luminous method Non-modulated
Sensing method Diffuse reflective type
Sensing distance 1 to 5 mm (Reflection factor: 90%; white paper 15 x 15 mm)
Operation mode Dark-ON/Light-ON (selectable)
Control output (Output type) NPN Open collector output
Connection method Connector type (direct soldering possible)

Item list of EE-SY671 / 672

  • Ratings/Performance
TypeHorizontal type
Luminous methodNon-modulated
Sensing methodDiffuse reflective type
Sensing distance1 to 5 mm (Reflection factor: 90%; white paper 15 x 15 mm)
Operation modeDark-ON/Light-ON (selectable)
Standard sensing objectOpaque,Transparent (15 x 15 mm min.)
Differential distance elements0.5 mm max. (with a sensing distance of 3 mm, horizontally)
Light source (Peak wavelength)GaAs infrared LED (940 nm)
IndicatorLight indicator (red)
Power supply voltage5 to 24 VDC ±10% (ripple (p-p)10% max.)
Current consumption40 mA max.
Control output (Output type)NPN Open collector output
Control output (Load power supply voltage)5 to 24 VDC
Control output (Load current)100 mA max.
Control output (Residual voltage)0.8 V max. (at 100 mA load current)
0.4 V max. (at 40 mA load current)
Response frequency elements50 Hz min. (average 500 kHz)
Illumination on the surface receiverFluorescent light: 1500 lx max.
Ambient temperatureOperating: -25 to +55 ℃
Storage: -30 to +80 ℃
(with no icing or condensation)
Ambient humidityOperating: 5 to 85% RH
Storage: 5 to 95% RH
(with no icing or condensation)
Vibration resistance20 to 2,000 Hz(peak acceleration 100 m/s**2), 1.5 mm double amplitude for 2 h (4 min periods) each in X, Y, and Z directions
Shock resistance500 m/s**2 for 3 times each in X, Y, and Z directions
Degree of protection (IEC60529)IP50
Connection methodConnector type (direct soldering possible)
MaterialCase: Polybutylene phthalate (PBT)
Emitter/Receiver: Polycarbonate(PC)
AccessoriesScrewdriver for adjustment


Reflective Photomicrosensor with Sensitivity Adjuster (Non-modulated)

EE-SY671 / 672

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