Data sheet

WENGLOR YW24PA3 Reflex Sensor with Background Suppression

YW24PA3 Optical Data
Range 150 mm
Adjustable Range 35 … 150 mm
Switching Hysteresis < 5 %
Light Source Laser (red)
Wavelength 655 nm
Service Life (T = +25 °C) 100,000 h
Laser Class (EN 60825-1) 2
Max. Ambient Light 10,000 Lux
Light Spot Diameter see Table 1
YW24PA3 Electrical Data
Supply Voltage 10 … 30 V DC
Current Consumption (Ub = 24 V) < 25 mA
Switching Frequency 1,300 Hz
Response Time 385 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
FDA Accession Number 0820356-000
YW24PA3 Mechanical Data
Setting Method Potentiometer
Housing Material Stainless Steel
Full Encapsulation yes
Degree of Protection IP67
Connection M12 × 1; 4-pin
Output
PNP NO/NC antivalent yes
Adjustable parameters
Circuit NC
NC+NO
NO

Typical characteristic curve based on white, 90 % remission
Sr = Switching Distance
dSr = Switching Distance Change
black 6 % remission
grey 18 % remission
Ctrl. Panel
B_BED_D_06.eps
05 = Switching Distance Adjuster
02 = Contamination Warning
01 = Switching Status Indicato

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.

Hannomat