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Proximity Sensor; Photoelectric; Rectangular; 10 mm-70 mm; Red Light; 640 nm; PNP
Manufacturer #: WTB2SC-2P3274
Allied Stock #: 70879480

RoHS Compliant Part



Datasheet Datasheet

Pricing (USD) & Availability
Standard Pricing
$177.26 (Each)
1 $177.26
3 $168.40

0 can ship immediately.

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Minimum Quantity: 1

Multiples Of: 1


Alternate Mfr Part Number : 1063646
Body Style : Rectangular
Cable, Length : 0.2 m
Configuration : Miniature
Connection Type : M8 4-Pin Pigtail
Current, Output : < 50 mA
Dimensions : 7.7mm x 21.8mm x 13.5mm
Frequency, Switching : 1,000 Hz (With light/dark ratio 1:1 in switching mode. Different values possible in IO-Link mode)
IP Rating : IP67
Light Source : PinPoint LED (Average service life: 100,000 h at TU = +25 °C)
Material, Housing : ABS/PCplastic
Output : PNP
Range, Measurement : 0.01-0.07 m
Sensing Mode : Background Suppression
Sensing Range : 10 mm ... 70 mm (Object with 90 % reflectance (referred to standard white, DIN 5033))
Series : WTB2 Series
Supply Voltage : 10-30 VDC
Type : Proximity Sensors
Wave Length : 640 nm


W2S-2 - Incredibly Small, Yet Powerful
Developing lighter, more compact, and more intelligent machines. The incredibly small latest generation W2S-2 miniature photoelectric sensor offers completely new machine design possibilities. Intelligent features: The sensors feature background suppression that enables detection of black objects with a reflectance of 1%. The W2S-2 also offers a world-class sensing range for this housing size. Whether it is used in machines in the pharmaceutical industry, in logistics handling applications or in automated assembly equipment, the ultra-compact W2S-2 offers optimal performance and high reliability in industrial environments. Industry 4.0 is already on board: Both the sensing distance as well as continuous monitoring are set via the controller. The W2S-2 reduces the load on the machine controller by using a counter, time stamp, and false tripping suppression functions. Precise programmable sensors, adjustable via a 3-turn potentiometer, and sensors with fixed sensing ranges of 15 mm, 30 mm, 45 mm, and 60 mm are also available.

At a Glance

  • Sensor with background suppression and without any significant black/white shift
  • PinPoint 2.0 LED with extended sensing distances and high operating reserves
  • A variety of application possibilities thanks to clearly-defined laser-like or line-shaped light spots
  • Detection of highly-transparent and reflective objects using sensors with V-optics
  • Photoelectric retro-reflective sensor with autocollimation and a clearly visible light spot

  • Product Added to Cart
    Proximity Sensor; Photoelectric; Rectangular; 10 mm-70 mm; Red Light; 640 nm; PNP
    Allied Stock #: 70879480
    Mfr's Part #: WTB2SC-2P3274
    $177.260 Each
    Quantity added: