Wenglor

Wenglor HD11PA3S740, Reflex Sensor with Background Suppression

Wenglor HD11PA3S740, Reflex Sensor with Background Suppression

Regular price €553,75
Regular price Sale price €553,75
Sale Sold out
Taxes included.

📦 Ready for dispatch: 02.12.2025

SKU: SKU:HD11PA3S740

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.

  • Adjustable switching distance
  • Electronic background suppression
  • Red light
  • Working range adjusted to 60 mm on Kodak white paper
Optical Data
Range 60 mm
Switching Hysteresis < 5 %
Light Source Red Light
Service Life (T = +25 °C) 100,000 h
Max. Ambient Light 10,000 Lux
Electrical Data
Supply Voltage 10 ... 30 V DC
Current Consumption (Ub = 24 V) < 30 mA
Switching Frequency 600 Hz
Response Time 833 µs
Temperature Drift < 5 %
Temperature Range -25 ... 60 °C
Switching Output Voltage Drop < 2.5 V
PNP Switching Output/Switching Current 200 mA
Short Circuit Protection yes
Reverse Polarity Protection yes
Overload Protection yes
Protection Class III
Mechanical Data
Setting Method Potentiometer
Housing Material Stainless steel, V2A (1.4305 / 303)
Full Encapsulation yes
Degree of Protection IP67
Connection M12 × 1; 4-pin
Weight 36 g
Output
PNP NC, PNP NO yes
Adjustable parameters
Circuit NCNC+NONO
All other parameters can be found in the product documentation.
Standards and certificates
Table 1
Detection Range 60 mm
Light Spot Diameter 2,5 mm
Connection Diagram
Ctrl. Panel
02 = Contamination Warning01 = Switching Status Indicator
Dimensioned Picture
Dimensions specified in mm (1 mm = 0.03937")1 = Transmitter Diode2 = Receiver DiodeWrench Size
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