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KN55PA3 Retro-Reflex Sensor for Transparent Objects

Retro-reflex sensors must be used in combination with a reflector and even crystal-clear objects and sheet products can be reliably recognized.

Optical Data

Range 500 mm
Reference Reflector/Reflector Foil RE6040BA
Clear Glass Recognition yes
Switching Hysteresis  < 5 %
Light Source Red Light
Polarization Filter yes
Service Life (T = +25 °C) 100,000 h
Max. Ambient Light 10,000 Lux
Opening Angle 3 °
Single-Lens Optic yes

Electrical Data

Supply Voltage 10 ... 30 V DC
Current Consumption (Ub = 24 V) < 40 mA
Switching Frequency 2,500 Hz
Response Time 200 µs
Temperature Drift < 3 %
Temperature Range -10 ... 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 Plastic
Full Encapsulation yes
Degree of Protection IP67
Connection M12 × 1; 4-pin
Weight 49 g

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

Connection Diagram

Ctrl. Panel

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

Dimensioned Picture

Dimensions specified in mm (1 mm = 0.03937")
1 = Optical axis Screw M4 = 1 Nm

Reflector data

RQ100BA 0 ... 0.7 m
RE18040BA 0 ... 0.4 m
RQ84BA 0 ... 0.8 m
RR84BA 0 ... 0.5 m
RE9538BA 0 ... 0.3 m
RE6151BM 0 ... 0.7 m
RR50_A 0 ... 0.5 m
RE6040BA 0 ... 0.5 m
RE8222BA 0 ... 0.3 m
RR34_M 0 ... 0.3 m
RE3220BM 0 ... 0.2 m
RE6210BM 0 ... 0.1 m
RR25_M 0 ... 0.2 m
RR21_M 0 ... 0.2 m
ZRME03B01 0 ... 0.2 m
ZRDF__K01 0 ... 0.25 m

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  • Reflector
  • Dust Extraction Tube STAUBTUBUS-03
  • Set Protective Housing ZSN-NN-02
  • PNP-NPN Converter BG2V1P-N-2M
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