Wenglor

Wenglor TF55PA3S172, Reflex Sensor Energetic

Wenglor TF55PA3S172, Reflex Sensor Energetic

Regular price €483,93
Regular price Sale price €483,93
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📦 Ready for dispatch: 03.12.2025

SKU: SKU:TF55PA3S172

The transmitter and receiver in these sensors are located in a single housing. The sensor evaluates transmitted light reflected back from the object. The output is switched as soon as an object passes the selected range. Bright objects reflect more light than dark objects, and can thus be recognized from greater distances.

  • For applications in dusty and moist environments
  • No optical crosstalk
Optical Data
Range 500 mm
Switching Hysteresis < 15 %
Light Source Infrared Light
Service Life (T = +25 °C) 100,000 h
Max. Ambient Light 10,000 Lux
Opening Angle 8 °
Electrical Data
Supply Voltage 10 ... 30 V DC
Current Consumption (Ub = 24 V) < 40 mA
Switching Frequency 200 Hz
Response Time 2,500 µs
Temperature Drift < 10 %
Temperature Range -25 ... 60 °C
Switching Output Voltage Drop < 2.5 V
PNP Switching Output/Switching Current 200 mA
Residual Current Switching Output < 50 µA
Short Circuit Protection yes
Reverse Polarity Protection yes
Overload Protection yes
Protection Class III
Mechanical Data
Setting Method Potentiometer
Housing Material Brass, nickel-plated
Full Encapsulation yes
Degree of Protection IP65
Connection M12 × 1; 4-pin
Weight 119 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
Connection Diagram
Ctrl. Panel
05 = Switching Distance Adjuster30 = Switching Status/Contamination Warning
Dimensioned Picture
Dimensions specified in mm (1 mm = 0.03937")Wrench Size
Complementary Products
  • PNP-NPN Converter BG2V1P-N-2M
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