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    Wenglor

    Wenglor HT77PBV3, Reflex Sensor with Background Suppression

    Wenglor HT77PBV3, Reflex Sensor with Background Suppression

    €585,48
    €585,48
    Sale Sold out
    Taxes included.

    📦 Ready for dispatch: 02.12.2025

    SKU: HT77PBV3

    These sensors detect distance by measuring angles. They are particularly good at recognizing objects in front of any background. The color, shape and surface characteristics of the object have practically no influence on sensor switching performance.

    • Triple beam correction principle
    • Infrared light
    • Plug can be rotated
    • Adjustable time delay
    Optical Data
    Range 1,500 mm
    Setting Range 300 ... 1,500 mm
    Switching Hysteresis < 5 %
    Light Source Infrared Light
    Service Life (T = +25 °C) 100,000 h
    Risk Group (EN 62471) 1
    Max. Ambient Light 10,000 Lux
    Electrical Data
    Supply Voltage 10 ... 30 V DC
    Current Consumption (Ub = 24 V) 40 mA
    Switching Frequency 300 Hz
    Response Time 1,700 µs
    Off-Delay 0 ... 1 s
    Temperature Drift < 5 %
    Temperature Range -25 ... 60 °C
    Switching Output Voltage Drop < 2.5 V
    PNP Switching Output/Switching Current 200 mA
    Contamination Output Voltage Drop < 2.5 V
    PNP Contamination Output/Switching Current 50 mA
    Short Circuit Protection yes
    Reverse Polarity Protection yes
    Overload Protection yes
    Protection Class III
    Mechanical Data
    Setting Method Potentiometer
    Housing Material Plastic, PBT
    Degree of Protection IP67
    Connection M12 × 1; 4-pin
    Weight 125 g
    Output
    Contamination Output yes
    PNP NO yes
    Standards and certificates
    Table 1
    Detection Range 300 mm 800 mm 1500 mm
    Light Spot Diameter 6 mm 18 mm 30 mm
    Connection Diagram
    Switching Distance Deviation
    Typical characteristic curve based on white, 90 % remissionSr = Switching DistancedSr = Switching Distance Changeblack 6 % remissiongrey 18 % remission
    Ctrl. Panel
    05 = Switching Distance Adjuster11 = ON-Delay/OFF-Delay Adjuster01 = Switching Status Indicator32 = Contamination Warning/Error Warning
    Dimensioned Picture
    Dimensions specified in mm (1 mm = 0.03937")1 = Receiver Diode2 = Transmitter Diode3 = Receiver DiodeScrew M4 = 1 Nm
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