Photoelectric sensors | W100-2 | WL100-2N1439 | Functional principle: Photoelectric retro-reflective sensor | Functional principle detail: With minimum distance to reflector (dual lens system) | Switching output: NPN | Switching mode: Light/dark switching | Connection type: Cable, 3-wire, 2 m | Light source: LED | Adjustment: Potentiometer | Communication interface: - | Included with delivery: Mounting bracket BEF-W100-A, Reflector P250
Functional principle
Photoelectric retro-reflective sensor
Functional principle detail
With minimum distance to reflector (dual lens system)
Dimensions (W x H x D)
11 mm x 31 mm x 20 mm
Housing design (light emission)
Rectangular
Sensing range max.
0.01 m ... 7.2 m1)
Sensing range
0.01 m ... 5.5 m1)
Type of light
Visible red light
Light source
LED2)
Light spot size (distance)
Ø 280 mm (4 m)
Wave length
632 nm
Adjustment
Potentiometer (Sensitivity)
Supply voltage UB
10 V DC ... 30 V DC1)
Ripple
± 10 %2)
Current consumption
30 mA3)
Switching output
NPN
Switching mode
Light/dark switching
Switching mode selector
Selectable via light/dark rotary switch
Signal voltage NPN HIGH/LOW
Approx. VS/ < 1.8 V
Output current Imax.
≤ 100 mA
Response time
≤ 0.5 ms4)
Switching frequency
1,000 Hz5)
Connection type
Cable, 3-wire, 2 m6)
Cable material
Plastic, PVC
Conductor cross section
0.18 mm²
Circuit protection
A7)B8)D9)
Protection class
III
Polarisation filter
✔
Housing material
Plastic, ABS/PC/POM
Optics material
Plastic, PMMA
Enclosure rating
IP67
Items supplied
Mounting bracket BEF-W100-A, Reflector P250
Ambient operating temperature
–25 °C ... +55 °C
Ambient temperature, storage
–40 °C ... +70 °C
MTTFD
954 years
DCavg
0 %
EU declaration of conformity
✔
UK declaration of conformity
✔
ACMA declaration of conformity
✔
Moroccan declaration of conformity
✔
China RoHS
✔
cRUus certificate
✔
Photobiological safety (DIN EN 62471) certificate
✔
ECLASS 5.1.4
27270902
ECLASS 6.0
27270902
ECLASS 7.0
27270902
ECLASS 8.0
27270902
ECLASS 9.0
27270902
ECLASS 10.0
27270902
ECLASS 11.0
27270902
ECLASS 12.0
27270902
ECLASS 13.0
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ECLASS 14.0
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ECLASS 15.0
27270902
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EC002717
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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