Photoelectric sensors W8, Photoelectric proximity sensor, Background suppression WTB8-P2231 ONLINE DATA SHEET www.mysick.comPhotoelectric sensors W8, Photoelectric proximity sensor, Background suppression Model Name > WTB8-P2231 Part No. > 6033209 At a glance Background suppression Standard miniature housing with M3 threaded mounting holes Light/dark switching selectable via rotary switch Your benefits Reliable detection of objects regardless of color or surface qualities Background suppression provides a high level of precision and repeatability Highly visible light spot simplifies alignment M3 mounting holes ensure quick installation Illustration may differ Features Sensor/detection principle: Photoelectric proximity sensor, Background suppression Dimensions (W x H x D): 11 mm x 31 mm x 20 mm Housing design (light emission): Rectangular, Slim Sensing range max.: 30 mm ... 300 mm 1) Sensing range: 40 mm ... 300 mm Type of light: Visible red light Light source: LED 2) Wave length: 650 nm Alarm output: - Focus adjustable: - Adjustment: Potentiometer, 4-turn Light spot size (distance): 20 mm (300 mm) 1) Object with 90 % reflectance (referred to standard white DIN 5033) 2) Average service life of 100,000 h at T = +25 C A Mechanics/electronics Photoelectric sensorsAAAAAAAAAAAAA SICK AG. Subject to change without notice.AAAAAAAAAAAAA4/3/2013 12:36:35 PM