Photoelectric sensors | W4 | WTB4S-3P2234VS05 | Sensing range max.: 4 mm ... 280 mm | Functional principle: Photoelectric proximity sensor | Functional principle detail: Background suppression | Switching output: PNP | Switching mode: Light switching | Connection type: Male connector M8, 4-pin | Light source: PinPoint LED | Type of light: Visible red light | Housing material: Stainless steel V4A (1.4404, 316L) | Adjustment: Teach-in button | Special features: Light spot diameter of 2.5 mm in 150 mm distance, reduced sensing range of 280 mm, External teach, Light switching | Housing: Rectangular
Functional principle
Photoelectric proximity sensor
Functional principle detail
Background suppression
Sensing range max.
4 mm ... 280 mm1)
Sensing range
10 mm ... 150 mm1)
Light source
PinPoint LED2)
Type of light
Visible red light
Light spot size (distance)
Ø 2.5 mm (100 mm)
Wave length
650 nm
Adjustment
Single teach-in button3)
Special features
Light spot diameter of 2.5 mm in 150 mm distanceReduced sensing range of 280 mmExternal teachLight switching
Special applications
Hygienic and washdown zones
Housing design
Washdown
Supply voltage UB
10 V DC ... 30 V DC1)
Ripple
< 5 Vpp2)
Current consumption
30 mA3)
Protection class
III
Type
PNP
Switching mode
Light switching
Output current Imax.
≤ 100 mA
Response time
< 0.5 ms4)
Switching frequency
1,000 Hz5)
Circuit protection
A6)B7)C8)
Design detail
Slim
Dimensions (W x H x D)
15.25 mm x 44.9 mm x 22.2 mm
Connection
Male connector M8, 4-pin1)
Housing
Metal, Stainless steel V4A (1.4404, 316L)
Front screen
Plastic, PMMA
Kaal
40 g
Enclosure rating
IP66IP67IP68IP69K1)
Ambient operating temperature
–30 °C ... +70 °C2)–30 °C ... +60 °C
Ambient temperature, storage
–30 °C ... +75 °C
UL File No.
NRKH.E181493 & NRKH7.E181493
EU declaration of conformity
✔
UK declaration of conformity
✔
ACMA declaration of conformity
✔
Moroccan declaration of conformity
✔
China RoHS
✔
ECOLAB certificate
✔
Photobiological safety (DIN EN 62471) certificate
✔
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