text.skipToContent text.skipToNavigation

HN33PA Reflex Sensor with Background Suppression

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.

Optical Data

Range 300 mm
Setting Range 60 ... 300 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 1 kHz
Response Time 500 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 Plastic
Degree of Protection IP67
Connection Cable, 4-wire, 2 m
Weight 170 g

Safety-relevant Data

MTTFd (EN ISO 13849-1) 2,441.53 a

Output

PNP NC, PNP NO yes

Adjustable parameters

Circuit NC
NC+NO
NO
All other parameters can be found in the product documentation.

Standards and certificates

B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf

Table 1

Detection Range 60 mm 150 mm 300 mm
Light Spot Diameter 8 mm 15 mm 20 mm

Connection Diagram

Switching Distance Deviation

Typical characteristic curve based on white, 90 % remission
Sr = Switching Distance
dSr = Switching Distance Change
black 6 % remission
grey 18 % remission

Ctrl. Panel

30 = Switching Status/Contamination Warning
05 = Switching Distance Adjuster

Dimensioned Picture

Dimensions specified in mm (1 mm = 0.03937")
1 = Transmitter Diode 2 = Receiver Diode Screw M4 = 1 Nm

Complementary Products

  • Dust Extraction Tube STAUBTUBUS-03
  • Set Protective Housing ZSN-NN-02
Product Comparison