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Sick WTV4-3P2271 Overview



Photoelectric proximity switch WTV4-3P2271 50 mm V-optic <(>&<)> BGS, laserlike line shaped light spot, red light 3 x 22 mm in 40 mm Potentiometer, PNP, complementary output, connector M8, 4 pin

Sick WTV4-3P2271 Description



  • Scanning distance 4 - 50 mm
  • Reliable detection of planar, highly transparent and reflective objects at distances of 20to 25 mm
  • 5-speed potentiometer for precision setting
  • Large, homogenous light spot
  • Robust plastic housing with metal inserts and inner thread
  • IR versions available for detection of jet-black objects
  • Versions available with linear light spot
  • Your benefits

  • Low-cost machine design as reflective and transparent objects are scanned directly making design time required for a reflector or through-beam system superfluous.
  • The WTV4-3 saves time when mounting and commissioning machines as no alignment is required
  • Robust mounting due to M3 threaded metal sockets for a long service life.
  • Reliable detection thanks to best-in-class background suppression and high resistance to extraneous light

Features
Dimensions (W x H x D)::16 mm x 39.5 mm x 12 mm
Sensing range max.: 3 mm ... 50 mm 1)
Sensing range: 5 mm ... 50 mm
Housing desig (light emission):Flat
Light source:PinPoint LED 2)
Type of light:visible red light
Wave length:650 nm
Adjustment:adjustable
Sensitivity adjustment:Adjustable potentiometer, 5-turn
Sensor/detection principle:Photoelectric proximity sensor, Background suppression
Light spot (distance):3 x 20 mm (40 mm)
1) Object with 90 % reflectance (referred to standard white DIN 5033) 2) Average service life 100,000 h at Ta = +25 C
Mechanics/electronics
Enclosure rating:IP 67
IP 66
Supply voltage:10 V DC ... 30 V DC 1)
Residual ripple:< 5 Vpp 2)
Power consumption:≤ 30 mA 3)
Switching output:PNP, light switching
Output current Imax.:≤ 100 mA
Response time:< 0.5 ms 4)
Switching frequency:1,000 Hz With light/dark ratio 1:1
Connection type:Connector M8, 4-pin
Number of cores:4
Protection class:III
Circuit protection:A
C
D 5) 6) 7)
Weight:30 g
Housing material:ABS
Optics material:PMMA
Ambient temperature, operation:-40 C ... 60 C
Ambient temperature, storage:-40 C ... 75 C
Special Design:line-shaped light spot
1) Limit values 2) May not exceed or fall short of VS tolerances 3) Without load 4) Signal transit time with resistive load 5) A = VS connections reverse-polarity protected 6) C = interference suppression 7) D = outputs overcurrent and short-circuit protected




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