Cylindrical photoelectric sensors | W15 | WTB15-B2431 | Functional principle: Photoelectric proximity sensor | Functional principle detail: Background suppression | Switching output: PNP, NPN | Switching mode: Light switching | Connection type: Male connector M12, 4-pin | Light source: PinPoint LED | Adjustment: Potentiometer | Communication interface: - | Included with delivery: Snap-ring and M18 nut
Functional principle
Photoelectric proximity sensor
Functional principle detail
Background suppression
Dimensions (W x H x D)
16.2 mm x 48.5 mm x 31.9 mm
Housing design (light emission)
Hybrid
Thread diameter (housing)
M18 x 1
Sensing range max.
4 mm ... 200 mm1)
Sensing range
15 mm ... 200 mm
Type of light
Visible red light
Light source
PinPoint LED2)
Light spot size (distance)
Ø 7 mm (50 mm)
Wave length
650 nm
Adjustment
Potentiometer, 5 turns (Sensing range)Potentiometer, 5 rotations
Supply voltage
10 V DC ... 30 V DC1)
Ripple
< 5 Vpp2)
Current consumption
30 mA3)
Switching output
PNPNPN
Switching mode
Light switching
Output current Imax.
≤ 100 mA
Response time
< 0.5 ms4)
Switching frequency
1,000 Hz5)
Connection type
Male connector M12, 4-pin
Circuit protection
A6)B7)D8)
Protection class
II9)
Poids
10 g
Housing material
Plastic, ABS
Optics material
Plastic, PMMA
Enclosure rating
IP66IP67
Items supplied
Snap-ring and M18 nut
Ambient operating temperature
–40 °C ... +60 °C
Ambient temperature, storage
–40 °C ... +75 °C
UL File No.
NRKH.E189383 & NRKH7.E189383
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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