Photoelectric sensors | W27 | WL27-3E2631 | Sensing range max.: 0.1 m ... 15 m | 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, Q6, 6-pin, DC-coded | Adjustment: Potentiometer
Functional principle
Photoelectric retro-reflective sensor
Functional principle detail
With minimum distance to reflector (dual lens system)
Dimensions (W x H x D)
24.6 mm x 80.6 mm x 54 mm
Housing design (light emission)
Rectangular
Sensing range max.
0.1 m ... 15 m1)
Sensing range
0.1 m ... 11 m1)
Focus
Approx. 1.5°
Type of light
Visible red light
Light source
LED2)
Light spot size (distance)
Ø 220 mm (10 m)
Angle of dispersion
Approx. 1.5°
Wave length
660 nm
Adjustment
Potentiometer
Supply voltage UB
10 V DC ... 30 V DC1)
Ripple
< 5 Vpp2)
Current consumption
45 mA3)
Switching output
NPN
Output function
Complementary
Switching mode
Light/dark switching
Signal voltage NPN HIGH/LOW
Approx. VS/ < 2.5 V
Output current Imax.
≤ 100 mA
Response time
≤ 500 µs4)
Switching frequency
1,000 Hz5)
Time functions
Switch-on delayOff delaySwitch on delay and time delay off
Delay time
Adjustable via time delay selector switch, 0.02 s, 0.5 s ... 0.5 s, 10 s
Connection type
Male connector, Q6, 6-pin, DC-coded
Circuit protection
A6)B7)C8)
Protection class
II9)
Weight
100 g
Polarizing filter
✔
Housing material
Plastic, ABS
Optics material
Plastic, PMMA
Enclosure rating
IP65
Test input sender off
TE to VS
Ambient operating temperature
–40 °C ... +60 °C
Ambient temperature, storage
–40 °C ... +75 °C
UL File No.
NRKH.E181493 & NRKH7.E181493
MTTFD
845 years
DCavg
0 %
ECLASS 5.0
27270902
ECLASS 5.1.4
27270902
ECLASS 6.0
27270902
ECLASS 6.2
27270902
ECLASS 7.0
27270902
ECLASS 8.0
27270902
ECLASS 8.1
27270902
ECLASS 9.0
27270902
ECLASS 10.0
27270902
ECLASS 11.0
27270902
ECLASS 12.0
27270902
ETIM 5.0
EC002717
ETIM 6.0
EC002717
ETIM 7.0
EC002717
ETIM 8.0
EC002717
UNSPSC 16.0901
39121528
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