SICK WTB4-3N3171 Miniature Photoelectric Sensors NPN New

FEATURES Sensor/ detection principle Photoelectric proximity sensor, Background suppression Dimensions (W x H x D) 16 mm x 39.5 mm x 12 mm Housing design (light emission) Rectangular Sensing range max. 4 mm... 150 mm 1) Sensing range 15 mm... 150 mm 1) Type of light Visible red light Light source PinPoint LED 2) Light spot size (distance) 5 mm x 28 mm (50 mm) Wave length 650 nm Adjustment Potentiometer, 5 turns Special applications Detecting perforated objects, Detecting objects with position tolerances, Detecting small objects MECHANICS/ELECTRONICS Supply voltage 10 V DC...

30 V DC 1) Ripple < 5 Vpp 2) Power consumption 20 mA 3) Switching output NPN Switching mode Light switching Output current Imax. = 100 mA Response time < 0.5 ms 4) Switching frequency 1, 000 Hz 5) Connection type Cable with connector M8, 3-pin, 100 mm 6) Cable material PVC Conductor cross-section 0.14 mm² Cable diameter Ø 3.4 mm Circuit protection A 7) C 8) D 9) Protection class III Weight 30 g Housing material Plastic, ABS Optics material Plastic, PMMA Enclosure rating IP67 IP66 Special feature Line-shaped light spot Ambient operating temperature –40 °C.

.. +60 °C Ambient storage temperature –40 °C... +75 °C UL File No. NRKH. E181493 & NRKH7. E181493