Photoelectric sensors
W4SL-3H, Photoelectric proximity sensor, Background
suppression
Type
> WTB4SL-3N4162H
> 1058275
Part No.
At a glance
• Precise laser light spot, laser class 1
• Stainless steel housing with hygienic design
• Latest SICK proprietary ASIC and laser technologies for very good background
suppression and ambient light immunity
• ECOLAB certified, tested to IP66, IP67, IP68 and IP69K enclosure rating
• State-of-the-art connections through 100 % sealed electronics
• Patented teach-in pushbutton consisting of a stainless steel membrane welded
into the housing
Your benefits
• Precise laser light spot for highly accurate switching behavior
• Washable stainless steel housing reduces bacterial contamination
Illustration may differ
• Innovative hygienic design with sealed connections and unique patented
membrane teach-in pushbutton
• High level of system reliability and minimal operating costs even when aggressive
cleaners are used, thanks to high-quality manufacturing and inspection
• High ambient light immunity reduces incorrect switching and ultimately machine
downtime, even when modern energy-saving lights are used
• The highest degree of machine design flexibility. Outstanding BGS (background
suppression) eliminates the effect of undesired background reflections.
Features
Sensor/detection principle:
Dimensions (W x H x D):
Housing design:
Photoelectric proximity sensor, Background suppression
15.3 mm x 63.2 mm x 22.2 mm
Hygiene 1)
Housing design (light emission):
Mounting hole:
Rectangular
M3
Sensing range max.:
Sensing range:
25 mm ... 300 mm 2)
25 mm ... 300 mm 3)
Visible red light
Laser 4)
Type of light:
Light source:
Laser class:
1 (EN60825-1:2008-05 & IEC 60825-1:2007-03 ∕ CDRH 21 CFR 1040.10
& 1040.11)
Wave length:
650 nm
Adjustment:
Single teach-in button
Ø 1 mm (170 mm)
Light spot size (distance):
Photoelectric sensorsAAAAAAAAAAAAA© SICK AG. Subject to change without notice.AAAAAAAAAAAAA2/4/2016 2:26:13 AM