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SICK WTB12-3P2431 Overview

Photoelectric Proximity Switch WTB12-3P2431 PNP, complementary outputs, plug M12, 4 pin, adjustment via poti

SICK WTB12-3P2431 Description

  • Precise background suppression
  • Robust sensors for industrial use
  • PinPoint technology for versatile detection of objects. Alternative IR variants available for highly critical applications
  • High performance in metal housing, optionally available with Teflon coating
  • Versatile mounting options due to dovetail mounting- mounting holes and oblong holes
  • All-round, easily visible status LEDs
  • Scanning distance setting with potentiometer or teach-in
  • IO link communication available
  • Your benefits

    Reliable detection of objects, precise background suppression for universal application possibilities and detection of objects

    Effective suppression of optical interference factors from the industrial environment

    PinPoint technology for easily visible light spot enabling simple and fast sensor alignment

    User-friendly sensors, simple scanning distance setting and installation plus simple sensor diagnosis due to easily visible status LEDs mean there is no need for specialist personnel or expensive training.

    Less downtime and robust metal housing resistant to high-pressure cleaner, cleaning agents and disinfectant, optionally available with Teflon coating

    IO link enables remote diagnosis and remote maintenance

    Easily installed with SICK accessories

Dimensions (W x H x D)::15.6 mm x 48.5 mm x 42 mm
Sensing range max.: 20 mm ... 350 mm 1)
Sensing range: 20 mm ... 350 mm
Housing desig (light emission):Cuboid
Light source:LED 2)
Type of light:visible red light
Wave length:640 nm
Sensitivity adjustment:Potentiometer, 5-turn
Sensor/detection principle:Photoelectric proximity sensor, Background suppression
Light spot (distance):6 mm (200 mm)
1) Object with 90 % reflectance (referred to standard white DIN 5033) 2) Average service life 100,000 h at Ta = +25 C
Enclosure rating:IP 66
IP 67
IP 69K
Supply voltage:10 V DC ... 30 V DC 1)
Residual ripple:≤ 5 Vpp 2)
Power consumption:≤ 45 mA 3)
Switching output:PNP, light/dark-switching, Complementary
Output current Imax.:100 mA
Response time:≤ 330 s 4)
Switching frequency:1,500 Hz 5)
Connection type:Connector M12, 4-pin
Protection class:II
Circuit protection:A
D 6) 7) 8)
Weight:120 g
Ambient temperature, operation:-40 C ... 60 C
Ambient temperature, storage:-40 C ... 75 C
Signal voltage PNP HIGH / LOW:> Uv - 2,5 V / ca. 0 V
1) Limit values, operation in short-circuit protected network max. 8 A 2) 3) Without load 4) Signal transit time with resistive load 5) With light/dark ratio 1:1 6) A = VS connections reverse-polarity protected 7) C = interference suppression 8) D = outputs overcurrent and short-circuit protected

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