Photoelectric sensors | W12-2 Laser | WS/WE12L-2P431 | Sensing range max.: 0 m ... 80 m | Functional principle: Through-beam photoelectric sensor | Switching output: PNP | Connection type: Male connector M12, 4-pin | Light source: Laser | Type of light: Visible red light | Laser class: 1 | Adjustment: Potentiometer | Special features: Laser protection class 1 | Housing: Rectangular | Included with delivery: 2 x clamps BEF-KH-W12, incl. screws
Functional principle
Through-beam photoelectric sensor
Sensing range max.
0 m ... 80 m
Light source
Laser1)
Type of light
Visible red light
Light spot size (distance)
Ø 150 mm (60 m)
Laser class
12)3)
Wave length
650 nm
Adjustment
Potentiometer
Special features
Laser protection class 1
Special applications
Detecting small objects, Detection of objects moving at high speeds
Items supplied
2 x clamps BEF-KH-W12, incl. screws
Part number of individual components
2051073 WS12L-2D431 2051074 WE12L-2P431
MTTFD
440 years
DCavg
0 %
Supply voltage UB
10 V DC ... 30 V DC1)
Ripple
< 5 Vpp2)
Current consumption, sender
≤ 45 mA3)
Current consumption, receiver
≤ 15 mA3)
Protection class
III
Type
PNP
Output current Imax.
≤ 100 mA
Response time
≤ 500 µs4)
Switching frequency
1,000 Hz5)
Circuit protection
A6)C7)D8)
Dimensions (W x H x D)
15 mm x 49 mm x 41.5 mm
Connection
Male connector M12, 4-pin
Housing
Metal
Front screen
Plastic, PMMA
Weight
260 g
Enclosure rating
IP67IP69K
Ambient operating temperature
–10 °C ... +50 °C
Ambient temperature, storage
–25 °C ... +75 °C
UL File No.
NRKH.E181493 & NRKH7.E181493
EU declaration of conformity
✔
UK declaration of conformity
✔
ACMA declaration of conformity
✔
Moroccan declaration of conformity
✔
China RoHS
✔
cULus certificate
✔
Laser safety (IEC 60825-1) certificate
✔
ECLASS 5.1.4
27270903
ECLASS 6.0
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ECLASS 7.0
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ECLASS 8.0
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ECLASS 9.0
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ECLASS 10.0
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ECLASS 11.0
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ECLASS 12.0
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ECLASS 13.0
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ECLASS 14.0
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ECLASS 15.0
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EC002719
ETIM 7.0
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ETIM 8.0
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ETIM 9.0
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ETIM 10.0
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