Achievers Automation Limited
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SICK Photoelectric sensors: W250-2WSE250-2P2431
Functional principle Through-beam photoelectric sensor
Dimensions (W x H x D) 20 mm x 65 mm x 43.9 mm
Housing design (light emission) Rectangular
Sensing range max. 0 m ... 50 m
Sensing range 0 m ... 40 m
Focus Approx. 2°
Type of light Visible red light
Light source LED 1)
Light spot size (distance) Ø 0.6 m (20 m)
Angle of dispersion Approx. 2°
Adjustment Potentiometer, 2 turns 2)
Mechanics/electronics
Supply voltage UB 10 V DC ... 30 V DC 1)
Ripple < 5 Vpp 2)
Power consumption, sender 20 mA 3)
Power consumption, receiver 20 mA 3)
Switching output PNP
Switching mode Light/dark switching
Switching mode selector Selectable via L/D control cable
Output current Imax. ≤ 100 mA
Response time ≤ 0.5 ms 4)
Switching frequency 1,000 Hz 5)
Angle of reception 20°
Connection type Male connector M12, 4-pin 6)
Circuit protection
A 7)
B 8)
C 9)
D 10)
Protection class III
Weight 80 g
Housing material Plastic, ABS
Optics material Plastic, PMMA
Enclosure rating IP67
Items supplied BEF-W250 mounting bracket
Electromagnetic compatibility (EMC) EN 60947-5-2 11)
Ambient operating temperature –25 °C ... +55 °C
Ambient temperature, storage –40 °C ... +70 °C
UL File No. NRKH2.E300503 & NRKH8.E300503
