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SICK Photoelectric sensors ZoneControl WTR2-P521 1015074

SKU WTR2-P521 Category
WTR2-P521
 1015074
  • FEATURES
    Actuator None, passive sensor head
    Sensor/ detection principle Photoelectric proximity sensor, Background suppression
    Dimensions (W x H x D) 18 mm x 99.5 mm x 46 mm
    Sensing range max. 300 mm … 900 mm
    Sensing range 300 mm … 900 mm
    Type of light Infrared light
    Light source LED 1)
    Light spot size (distance) Ø 40 mm (900 mm)
    Adjustment Potentiometer
    • 1) Average service life: 100,000 h at TU = +25 °C.
  • COMMUNICATION INTERFACE
    Communication interface
  • MECHANICS/ELECTRONICS
    Supply voltage 10 V DC … 30 V DC 1)
    Ripple < 5 Vpp 2)
    Power consumption < 25 mA 3)
    Output type PNP
    Switching mode Dark switching
    Signal voltage PNP HIGH/LOW Approx. UV – < 2.0 V/0 V
    Output current Imax. ≤ 100 mA
    Switching frequency 250 Hz
    Connection type Male connector M12, 4-pin
    Circuit protection A 4)

    C 5)

    D 6)

    Protection class II 7)
    Weight 40 g
    Housing material Plastic, ABS
    Enclosure rating IP54
    Ambient operating temperature –40 °C … +60 °C
    Ambient storage temperature –40 °C … +75 °C
    UL File No. NRKH.E181493 & NRKH7.E181493
    • 1) Limit values.
    • 2) May not exceed or fall below Uv tolerances.
    • 3) Without load and valve deenergized.
    • 4) A = VS connections reverse-polarity protected.
    • 5) C = interference suppression.
    • 6) D = outputs overcurrent and short-circuit protected.
    • 7) Reference voltage: 50 V DC.

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Technical drawings

WTR2-P521

Dimensional drawing

WTR2-P521

Adjustments possible

WTR2-P521

Connection diagram Cd-234

WTR2-P521

Sensing range diagram
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