Autonics photoelectric micro sensorThrough-beam type BS4-Y2R

Sensing type Through-beam type Sensing distance 5mm Sensing target Opaque Min. sensing target ≥ 0.8 mm × 1.8 mm Hysteresis(distance) ≤0.05mm Response time Light ON: Max. 20㎲,Dark ON: Max. 80㎲ Response frequency 2kHz Light source Infrared LED Peak emission wavelength 940nm Operation mode Light ON/Dark ON(Built-in) Indicator Operation indicator (red LED) Weight ≈ 2.4 g Power voltage 5-24VDC  ±10%(ripple P-P : max. 10%) Current consumption Max. 15mA Control output NPN open collector Load voltage ≤ 24VDC Load current Max. 50mA Residual voltage NPN: ≤1.2VDC, PNP: ≤ 1.2VDC Protection circuit Reverse polarity protection circuit, output overcurrent (short-circuit) protection circuit Insulation resistance ≥20 MΩ (250 VDC megger) Noise immunity The square wave noise (pulse width: 1㎲) by the noise simulator ±240VDC Dielectric strength 1,000VAC~ 50/60Hz for 1 minute Vibration 1.5mm amplitude (max. acceleration 196m/s²) at frequency of 10 to 2,000Hz