Photoelectric sensors | W27 | WTB27-3P1161 | Sensing range max.: 30 mm ... 2,000 mm | Functional principle: Photoelectric proximity sensor | Functional principle detail: Background suppression | Switching output: PNP | Switching mode: Light/dark switching | Connection type: Cable, 4-wire | Adjustment: Potentiometer
Functional principle
Photoelectric proximity sensor
Functional principle detail
Background suppression
Dimensions (W x H x D)
24.6 mm x 80.6 mm x 54 mm
Housing design (light emission)
Rectangular
Sensing range max.
30 mm ... 2,000 mm1)
Sensing range
100 mm ... 2,000 mm
Type of light
Visible red light
Light source
PinPoint LED2)
Light spot size (distance)
Ø 12 mm (800 mm)
Wave length
660 nm
Adjustment
Potentiometer
Supply voltage UB
10 V DC ... 30 V DC1)
Ripple
< 5 Vpp2)
Current consumption
35 mA3)
Switching output
PNP
Output function
Complementary
Switching mode
Light/dark switching
Signal voltage PNP HIGH/LOW
Approx. VS– 2.5 V / 0 V
Output current Imax.
≤ 100 mA
Response time
≤ 1.5 ms4)
Switching frequency
350 Hz5)
Connection type
Cable, 4-wire, 2 m6)
Cable material
Plastic, PVC
Circuit protection
A7)B8)C9)
Protection class
II10)
Weight
100 g
Housing material
Plastic, ABS
Optics material
Plastic, PMMA
Enclosure rating
IP69K
Ambient operating temperature
–40 °C ... +60 °C
Ambient temperature, storage
–40 °C ... +75 °C
UL File No.
NRKH.E181493 & NRKH7.E181493
MTTFD
760 years
DCavg
0 %
ECLASS 5.0
27270904
ECLASS 5.1.4
27270904
ECLASS 6.0
27270904
ECLASS 6.2
27270904
ECLASS 7.0
27270904
ECLASS 8.0
27270904
ECLASS 8.1
27270904
ECLASS 9.0
27270904
ECLASS 10.0
27270904
ECLASS 11.0
27270904
ECLASS 12.0
27270903
ETIM 5.0
EC002719
ETIM 6.0
EC002719
ETIM 7.0
EC002719
ETIM 8.0
EC002719
UNSPSC 16.0901
39121528
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