Photoelectric sensors | W8 Inox | WL8-N2231V | 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: Male connector M8, 4-pin | Light source: LED | Adjustment: Potentiometer | Communication interface: - | Included with delivery: Stainless steel mounting bracket (1.4301/304) BEF-W100-A, P250A reflector
Functional principle
Photoelectric retro-reflective sensor
Functional principle detail
With minimum distance to reflector (dual lens system)
Dimensions (W x H x D)
11 mm x 33.3 mm x 21 mm
Housing design (light emission)
Rectangular
Sensing range max.
0.01 m ... 6.5 m1)
Sensing range
0.01 m ... 4.5 m2)
Focus
Approx. 3°
Type of light
Visible red light
Light source
LED3)
Light spot size (distance)
Ø 245 mm (4.5 m)
Angle of dispersion
Approx. 3°
Wave length
645 nm
Adjustment
Potentiometer, 270° (Sensitivity)
Special applications
Hygienic and washdown zones
Supply voltage UB
10 V DC ... 30 V DC1)
Ripple
± 10 %2)
Current consumption
30 mA3)
Switching output
NPN
Switching mode
Light/dark switching
Switching mode selector
Selectable via light/dark selector
Signal voltage NPN HIGH/LOW
Approx. VS/ < 1.8 V
Output current Imax.
≤ 100 mA
Response time
≤ 0.5 ms4)
Switching frequency
1,000 Hz5)
Connection type
Male connector M8, 4-pin
Circuit protection
A6)B7)D8)
Protection class
III
Weight
83.6 g
Polarizing filter
✔
Housing material
Metal, Stainless steel V4A (1.4404, 316L)
Enclosure rating
IP69K
Items supplied
Stainless steel mounting bracket (1.4301/304) BEF-W100-A, P250A reflector
Ambient operating temperature
–30 °C ... +60 °C9)
Ambient temperature, storage
–40 °C ... +70 °C
UL File No.
FDA
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
UNSPSC 091201.0
32151804
UNSPSC 100501.0
32151804
UNSPSC 111201.0
32151804
UNSPSC 120901.0
32151804
UNSPSC 131201.0
32151804
UNSPSC 140801.0
32151804
UNSPSC 151101.0
32151804
UNSPSC 160901.0
32151804
UNSPSC 171001.0
32151804
UNSPSC 180801.0
32151804
UNSPSC 190501.0
32151804
UNSPSC 200601.0
32151804
UNSPSC 210901.0
32151804
UNSPSC 220601.0
32151804
UNSPSC 230701.0
32151804
UNSPSC 240301.0
32151804
UNSPSC 250901.0
32151804
UNSPSC 260801.0
32151804
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