Photoelectric sensors | V18 | VL18-4P2240V | Functional principle: Photoelectric retro-reflective sensor | Functional principle detail: With minimum distance to reflector (dual lens system) | Switching output: PNP | Switching mode: Light/dark switching | Connection type: Male connector M12, 4-pin | Light source: LED | Adjustment: Teach-in button | Communication interface: -
Functional principle
Photoelectric retro-reflective sensor
Functional principle detail
With minimum distance to reflector (dual lens system)
Dimensions (W x H x D)
18 mm x 18 mm x 83 mm
Housing design (light emission)
Cylindrical
Housing length
83 mm
Thread diameter (housing)
M18 x 1
Optical axis
Axial
Sensing range max.
0.035 m ... 4.5 m1)
Sensing range
0.035 m ... 4 m1)
Focus
3°
Type of light
Visible red light
Light source
LED2)
Light spot size (distance)
Ø 60 mm (1 m)
Angle of dispersion
3°
Wave length
660 nm
Adjustment
Single teach-in button (Sensing range)Manual, via Touch-Teach-in
Special applications
Hygienic and washdown zones, Detecting transparent objects
Supply voltage UB
10 V DC ... 30 V DC1)
Ripple
± 10 %2)
Current consumption
35 mA3)
Switching output
PNP4)
Switching mode
Light/dark switching4)
Switching mode selector
Selectable via L/D control cable
Signal voltage PNP HIGH/LOW
Approx. VS – 2.0 V / 0 V
Output current Imax.
≤ 100 mA
Response time
≤ 1 ms5)
Switching frequency
500 Hz6)
Attenuation along light beam
≥ 20 %
Connection type
Male connector M12, 4-pin7)
Circuit protection
A8)B9)C10)D11)
Protection class
III
Weight
120 g
Housing material
Metal, Stainless steel V4A (1.4404, 316L)
Optics material
Plastic, Plan, PPS (Grilamid)
Enclosure rating
IP67IP68IP69K12)
Special feature
Detecting transparent objects
Ambient operating temperature
–25 °C ... +80 °C13)
Ambient temperature, storage
–40 °C ... +80 °C
UL File No.
FDA, UL No. NRKH.E181493 & cUL No. NRKH7.E181493
EU declaration of conformity
✔
UK declaration of conformity
✔
Moroccan declaration of conformity
✔
China RoHS
✔
cULus certificate
✔
ECLASS 5.1.4
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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 15.0
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