Photoelectric sensors | W9 | WTB9M4-3P3411 | Functional principle: Photoelectric proximity sensor | Functional principle detail: Background suppression | Switching output: PNP | Switching mode: Light/dark switching | Connection type: Cable with M12 male connector, 4-pin, 120 mm | Light source: LED | Adjustment: Potentiometer | Communication interface: -
Functional principle
Photoelectric proximity sensor
Functional principle detail
Background suppression
Dimensions (W x H x D)
12.2 mm x 52.2 mm x 23.6 mm
Housing design (light emission)
Rectangular
Mounting hole
M4
Sensing range max.
20 mm ... 500 mm1)
Sensing range
20 mm ... 250 mm2)
Type of light
Infrared light
Light source
LED3)
Light spot size (distance)
Ø 20 mm (250 mm)
Wave length
850 nm
Adjustment
Potentiometer, 5 turns
Supply voltage UB
10 V DC ... 30 V DC1)
Ripple
< 5 Vpp2)
Current consumption
30 mA3)
Switching output
PNP4)
Output function
Complementary
Switching mode
Light/dark switching4)
Output current Imax.
≤ 100 mA5)
Response time
< 0.5 ms6)
Switching frequency
1,000 Hz7)
Connection type
Cable with M12 male connector, 4-pin, 120 mm8)
Cable material
Plastic, PVC
Circuit protection
A9)B10)C11)
Protection class
III
Weight
13 g
Housing material
Plastic, VISTAL®
Optics material
Plastic, PMMA
Enclosure rating
IP66IP67IP69K
Ambient operating temperature
–40 °C ... +60 °C
Ambient temperature, storage
–40 °C ... +75 °C
UL File No.
NRKH.E181493
MTTFD
896 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
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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