Photoelectric sensors | W4 | WLG4S-3F3434V | Sensing range max.: 0 m ... 5 m | Functional principle: Photoelectric retro-reflective sensor | Functional principle detail: Without reflector minimum distance (autocollimation/coaxial optics) | Switching output: PNP | Switching mode: Dark switching | Connection type: Cable with M12 male connector, 4-pin | Light source: PinPoint LED | Type of light: Visible red light | Housing material: Stainless steel V4A (1.4404, 316L) | Adjustment: Wire/pin, Teach-in button | Housing: Rectangular
Functional principle
Photoelectric retro-reflective sensor
Functional principle detail
Without reflector minimum distance (autocollimation/coaxial optics)
Sensing range max.
0 m ... 5 m1)
Sensing range
0 m ... 3 m1)
Polarisation filter
Yes
Light source
PinPoint LED2)
Type of light
Visible red light
Light spot size (distance)
Ø 45 mm (1.5 m)
Wave length
650 nm
Adjustment
Cable, Single teach-in button3)
Special applications
Hygienic and washdown zones, Detecting transparent objects
Housing design
Washdown
AutoAdapt
✔
MTTFD
1,215 years
DCavg
0 %
TM(mission time)
20 years
Supply voltage UB
10 V DC ... 30 V DC1)
Ripple
< 5 Vpp2)
Current consumption
30 mA3)
Protection class
III
Type
PNP
Switching mode
Dark switching
Output current Imax.
≤ 100 mA
Response time
< 0.5 ms4)
Switching frequency
1,000 Hz5)
Attenuation along light beam
> 8 %
Circuit protection
A6)B7)C8)
Design detail
Slim
Dimensions (W x H x D)
15.25 mm x 49.2 mm x 22.2 mm
Connection
Cable with M12 male connector, 4-pin1)2)
Length of cable (L)
150 mm2)
Housing
Metal, Stainless steel V4A (1.4404, 316L)
Front screen
Plastic, PMMA
Cable
Plastic, PVC
Weight
60 g
Enclosure rating
IP66IP67IP68IP69K
Ambient operating temperature
–30 °C ... +60 °C1)
Ambient temperature, storage
–30 °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
✔
ECOLAB certificate
✔
Photobiological safety (DIN EN 62471) certificate
✔
ECLASS 5.1.4
27270903
ECLASS 6.0
27270903
ECLASS 7.0
27270903
ECLASS 8.0
27270903
ECLASS 9.0
27270903
ECLASS 10.0
27270903
ECLASS 11.0
27270903
ECLASS 12.0
27270903
ECLASS 13.0
27270903
ECLASS 14.0
27270903
ECLASS 15.0
27270903
ETIM 6.0
EC002719
ETIM 7.0
EC002719
ETIM 8.0
EC002719
ETIM 9.0
EC002719
ETIM 10.0
EC002719
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