Compact photoelectric sensors | W250 | WL250-P135 | Functional principle: Photoelectric retro-reflective sensor | Switching output: PNP | Switching mode: Light/dark switching | Connection type: Cable, 4-wire, 5 m | Light source: LED | Adjustment: Potentiometer | Communication interface: - | Included with delivery: Reflector P250, BEF-W250 mounting bracket
Functional principle
Photoelectric retro-reflective sensor
Dimensions (W x H x D)
20 mm x 65 mm x 43 mm
Housing design (light emission)
Rectangular
Sensing range max.
0.01 m ... 13.5 m1)
Sensing range
0.01 m ... 8 m2)0.01 m ... 11 m1)
Focus
2.5°
Type of light
Visible red light
Light source
LED3)
Light spot size (distance)
Ø 400 mm (8 m)
Angle of dispersion
2.5°
Adjustment
Potentiometer, 2 turns4)
Supply voltage
10 V DC ... 30 V DC1)
Ripple
< 5 Vpp2)
Current consumption
35 mA3)
Switching output
PNP
Switching mode
Light/dark switching
Switching mode selector
Selectable via L/D control cable
Output current Imax.
≤ 100 mA
Response time
≤ 0.5 ms4)
Switching frequency
1,000 Hz5)
Connection type
Cable, 4-wire, 5 m6)
Cable material
PVC
Conductor cross section
0.18 mm²
Cable diameter
Ø 3.8 mm
Circuit protection
A7)B8)C9)D10)
Protection class
II11)
Kaal
80 g
Polarisation filter
✔
Housing material
Plastic, ABS
Optics material
Plastic, PMMA
Enclosure rating
IP67
Items supplied
Reflector P250, BEF-W250 mounting bracket
Ambient operating temperature
–25 °C ... +55 °C
Ambient temperature, storage
–40 °C ... +70 °C
UL File No.
NRNT2.E128350 & NRNT8.E128350
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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32151804
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32151804
UNSPSC 140801.0
32151804
UNSPSC 151101.0
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32151804
UNSPSC 250901.0
32151804
UNSPSC 260801.0
32151804
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