Reflective Photomicrosensor with Sensitivity Adjuster (Non-modulated)


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

Appearance Vertical 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) NPNOpen collector output
Connection method Connector type(direct soldering possible )

Item list of EE-SY671 / 672

  • Ratings/Performance
AppearanceVertical 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 object15 x 15 mm min.: Opaque,Transparent
Differential distance elements0.5 mm max. (with a sensing distance of 3 mm, horizontally)
Light source (Peak wavelength)GaAs infrared LED
IndicatorLight indicator (red)
Power supply voltage5 to 24V ±10% (ripple (p-p)10% max.)
Current consumptionAverage: 40 mAmax.
Control output (Output type)NPNOpen collector output
Control output (Load power supply voltage)5 to 24 V
Control output (Load current)100 mAmax.
Control output (Residual voltage)0.8 Vmax. (at 100 mA load current)
0.4 Vmax. (at 40 mA load current)
Response frequency elements50 Hzmin. (average Ave500 kHz)
Illumination on the surface receiver1500 lx max. (Fluorescent light)
Ambient temperatureOperating: -25 to +55℃
Storage: -30 to +80℃
(with no icing or condensation)
Ambient humidityOperating: 5 to 85%
Storage: 5 to 95%
(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)


Reflective Photomicrosensor with Sensitivity Adjuster (Non-modulated)

EE-SY671 / 672

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