| Description de l'article | Light scanner w. Background masking / sensor / DETECTION PRINCIPLE: Photoelectric proximity sensor, background suppression dimensions (w x h x d): 24.6 MM x 80 MM x 53.5 MM housing design (light emission): Rectangular sensing range max.: 100 MM ... 1, 500 MM (object with 90 % reflectance (referred to standard white, DIN 5033)) sensing range: 100 MM ... 1, 500 MM type of light: Infrared light light source: LED (average service life: 100, 000 h at tu = +25 °C) light spot size (distance): Ø 25 MM (800 MM) adjustment: Potentiometer supply voltage: 26.5 V DC ... 31.6 V DC (limit values) ripple: ≤ 5 % (may not exceed or fall below uv tolerances) current consumption: 30 MA (without load) switching frequency: 250 HZ (with light/dark ratio 1:1) response time: < 2 MS (signal transit time with resistive load) connection type: Male connector M12, 4-PIN circuit protection: A (a = VS connections rever |