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HM24NA Reflex Sensor with Background Suppression

Available from stock
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 150 mm
Setting Range 40 ... 150 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 900 Hz
Response Time 555 µs
Temperature Drift < 5 %
Temperature Range -25 ... 60 °C
Switching Output Voltage Drop < 2.5 V
NPN Switching Output/Switching Current 100 mA
Short Circuit Protection yes
Reverse Polarity Protection yes
Overload Protection yes
Protection Class III

Mechanical Data

Setting Method Potentiometer
Housing Material Plastic
Full Encapsulation yes
Degree of Protection IP67
Connection Cable; 4-wire
Cable Length 2 m
Weight 160 g

Output

NPN NC, NPN 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 100 mm 150 mm
Light Spot Diameter 4 mm 5 mm 12 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

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

Dimensioned Picture

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

Complementary Products

  • Protective Housing ZSV-0x-01
  • Set Protective Housing ZSM-NN-02
Initial start-up instructions
Operating instructions
Declarations of Conformity / Approvals
Product Comparison