Photoelectric sensors | W12-3 | WTF12-3P1131 | Sensing range max.: 30 mm ... 175 mm | Functional principle: Photoelectric proximity sensor | Functional principle detail: Foreground suppression | Switching output: PNP | Switching mode: Light/dark switching | Connection type: Cable, 4-wire, 2 m | Light source: LED | Type of light: Visible red light | Adjustment: Potentiometer | Housing: Rectangular | Included with delivery: 2 x clamps BEF-KH-W12, incl. screws
Functional principle
Photoelectric proximity sensor
Functional principle detail
Foreground suppression
Sensing range max.
30 mm ... 175 mm1)
Sensing range
30 mm ... 175 mm
Light source
LED2)
Type of light
Visible red light
Light spot size (distance)
Ø 2 mm (60 mm)
Wave length
640 nm
Adjustment
Potentiometer, 5 turns
Special applications
Detecting flat objects
Items supplied
2 x clamps BEF-KH-W12, incl. screws
MTTFD
810 years
DCavg
0 %
Supply voltage UB
10 V DC ... 30 V DC1)
Ripple
< 5 Vpp2)
Current consumption
45 mA3)
Protection class
III
Type
PNP
Switching mode
Light/dark switching
Signal voltage PNP HIGH/LOW
> Uv - 2,5 V / ca. 0 V
Output current Imax.
≤ 100 mA
Response time
≤ 330 µs4)
Switching frequency
1,500 Hz5)
Output function
Complementary
Circuit protection
A6)C7)D8)
Dimensions (W x H x D)
15.6 mm x 48.5 mm x 42 mm
Connection
Cable, 4-wire, 2 m1)
Conductor size
0.25 mm²
Length of cable (L)
2 m1)
Housing
Metal
Front screen
Plastic, PMMA
Cable
Plastic, PVC
Weight
200 g
Enclosure rating
IP66IP67IP69K
Ambient operating temperature
–40 °C ... +60 °C
Ambient temperature, storage
–40 °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
✔
cULus certificate
✔
Photobiological safety (DIN EN 62471) 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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