Photoelectric sensorsAAAAAAAAAAAAA© SICK AG. Subject to change without notice.AAAAAAAAAAAAA3/4/2016 2:35:45 AM
Photoelectric sensors
W11-2, Photoelectric proximity sensor, Background suppression
1)
Object with 90 % reflectance (referred to standard white DIN 5033)
2)
Average service life of 100,000 h at T
A
= +25 °C
Type > WTB11-2N2461
Part No. > 1051818
At a glance
Precise background suppression•
Rugged housing for industrial use•
PinPoint LED technology with a highly visible light spot•
Space-saving plastic housing in chemically, thermally or mechanically resistant
designs
•
Dovetail mounting - standard mounting holes and oblong holes•
Highly visible 360° status LEDs•
Sensing distance adjustment via potentiometer•
Operating distance up to 1,100 mm•
Your benefits
State of the art technology e.g OES-3 provides, reliable background suppression
and object detection, independent of object color
•
High immunity to optical inference reduces false readings and downtime•
PinPoint LED technology provides a bright, small and precise light spot that
enables easy sensor alignment
•
Precise switching characteristics ensure high performance even in changing
application conditions
•
Highly visible 360° status LEDs provide quick and easy setup without additional
personnel or costly training
•
Rugged housing design withstands harsh environments, reducing downtime and
maintenance effort
•
Easy installation using SICK accessories•
Illustration may differ
Features
Sensor/detection principle: Photoelectric proximity sensor, Background suppression
Dimensions (W x H x D): 15.6 mm x 48.5 mm x 42 mm
Housing design (light emission): Rectangular
Sensing range max.: 30 mm ... 1,100 mm
1)
Sensing range: 30 mm ... 800 mm
Type of light: Visible red light
Light source: PinPoint LED
2)
Wave length: 660 nm
Adjustment: Potentiometer, 5 turns
Light spot size (distance): Ø 6 mm (200 mm)
