Photoelectric sensors | W11-2 | WL11-2N1130 | 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, 4-wire, 2 m | Light source: LED | Adjustment: None | Communication interface: -
Functional principle
Photoelectric retro-reflective sensor
Functional principle detail
With minimum distance to reflector (dual lens system)
Dimensions (W x H x D)
15.6 mm x 48.5 mm x 42 mm
Housing design (light emission)
Rectangular
Sensing range max.
0.15 m ... 10 m1)
Sensing range
0.15 m ... 8 m1)
Focus
Approx. 2.2°
Type of light
Visible red light
Light source
LED2)
Light spot size (distance)
Ø 50 mm (3 m)
Angle of dispersion
Approx. 2.2°
Wave length
640 nm
Adjustment
None
Supply voltage UB
10 V DC ... 30 V DC1)
Ripple
< 5 Vpp2)
Current consumption
40 mA3)
Switching output
NPN
Output function
Complementary
Switching mode
Light/dark switching
Signal voltage NPN HIGH/LOW
Approx. VS / < 2.5 V
Output current Imax.
≤ 100 mA
Response time
≤ 2.5 ms4)
Switching frequency
200 Hz5)
Connection type
Cable, 4-wire, 2 m6)
Cable material
Plastic, PVC
Conductor cross section
0.25 mm²
Circuit protection
A7)C8)D9)
Protection class
III
Weight
200 g
Polarisation filter
✔
Housing material
Plastic, ABS
Optics material
Plastic, PMMA
Enclosure rating
IP66IP67IP69K
Ambient operating temperature
–30 °C ... +60 °C
Ambient temperature, storage
–40 °C ... +75 °C
UL File No.
NRKH.E181493 & NRKH7.E181493
MTTFD
2,741 years
DCavg
0 %
TM(mission time)
20 years
EU declaration of conformity
✔
UK declaration of conformity
✔
ACMA declaration of conformity
✔
Moroccan declaration of conformity
✔
China RoHS
✔
ECOLAB certificate
✔
cULus 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
27270902
ECLASS 15.0
27270902
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EC002717
ETIM 7.0
EC002717
ETIM 8.0
EC002717
ETIM 9.0
EC002717
ETIM 10.0
EC002717
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