Wenglor

Wenglor HR12PCT2, Reflex Sensor with Background Suppression

Wenglor HR12PCT2, Reflex Sensor with Background Suppression

Regular price €468,07
Regular price Sale price €468,07
Sale Sold out
Taxes included.

📦 Ready for dispatch: 02.12.2025

SKU: SKU:HR12PCT2

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. The sensor is easy to install with its integrated M18 threaded fixation, and can be easily protected as well.

  • Electronic background suppression
  • Red light
  • Simple installation
  • Teach-in, external teach-in
Optical Data
Range 120 mm
Setting Range 35 ... 120 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 750 Hz
Response Time 667 µs
On-/Off-Delay (RS-232) 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
Short Circuit Protection yes
Reverse Polarity Protection yes
Overload Protection yes
Lockable yes
Teach Mode HT, VT
Protection Class III
Mechanical Data
Setting Method Teach-In
Housing Material Plastic, PBTStainless steel, V2A (1.4305 / 303)
Full Encapsulation yes
Degree of Protection IP67
Connection M12 × 1; 4-pin
Weight 45 g
Output
PNP NO yes
RS-232 with Adapterbox yes
External teach-in input yes
Adjustable parameters
Circuit NCNC/NONO
Other parameters Off-delayOn-delay
All other parameters can be found in the product documentation.
Standards and certificates
Table 1
Detection Range 60 mm 120 mm
Light Spot Diameter 2,5 mm 5 mm
Connection Diagram
Switching Distance Deviation
Typical characteristic curve based on white, 90 % remissiondSr = Switching Distance ChangeSr = Switching Distanceblack 6 % remissiongrey 18 % remission
Ctrl. Panel
06 = Teach Button30 = Switching Status/Contamination Warning
Dimensioned Picture
Dimensions specified in mm (1 mm = 0.03937")1 = Transmitter Diode2 = Receiver DiodeWrench Size
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