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