online data sheet www.mysick.com photoelectric sensors w4sl-3h, photoelectric proximity sensor, background suppression WTB4SL-3N4162H
photoelectric sensorsaaaaaaaaaaaaa? sick ag. subject to change without notice.aaaaaaaaaaaaa2/4/2016 2:26:13 am photoelectric sensors w4sl-3h, photoelectric proximity sensor, background suppression type > WTB4SL-3N4162H part no. > 1058275 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 ? 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. ? illustration may differ features sensor/detection principle: photoelectric proximity sensor, background suppression dimensions (w x h x d): 15.3 mm x 63.2 mm x 22.2 mm housing design: hygiene 1) housing design (light emission): rectangular mounting hole: m3 sensing range max.: 25 mm ... 300 mm 2) sensing range: 25 mm ... 300 mm 3) type of light: visible red light light source: laser 4) laser class: 1 (en60825-1:2008-05 & iec 60825-1:2007-03 M cdrh 21 cfr 1040.10 & 1040.11) wave length: 650 nm adjustment: single teach-in button light spot size (distance): ? 1 mm (170 mm)
photoelectric sensorsaaaaaaaaaaaaa? sick ag. subject to change without notice.aaaaaaaaaaaaa2/4/2016 2:26:13 am 1) the essential difference between a standard/washdown product and a hygiene product is that where the process and contact with the medium (activity in the vicinity of the food) are concerned, the product is designed in accordance with the latest standards and hygiene design guidelines, and materials are selected accordingly 2) 3) object with 90 % reflectance (referred to standard white, din 5033) 4) average service life 50,000 h at ta = +25 c 1) limit values, operation in short-circuit protected network max. 8 a 2) may not exceed or fall short of vs tolerances 3) without load 4) 5) q = light-switching 6) signal transit time with resistive load 7) with light/dark ratio 1:1 8) do not bend below 0 c 9) a = vs connections reverse-polarity protected 10) b = inputs and output reverse-polarity protected 11) c = interference suppression 12) only in case of correctly mounted ip 69k connecting cable 13) as of ta = 50 c, a max. supply voltage vmax. = 24 v and a max. load current imax. = 50 ma is permitted 14) using the sensor below ta = -10 c is possible, if the sensor is turned on at ta > -10 c, then the environment cools down and the sensor is not disconnected from the supply voltage during the whole time. it is not allowed to turn on the sensor below ta = -10 c mechanics/electronics supply voltage: 10 v dc ... 30 v dc 1) ripple: < 5 vpp 2) power consumption: 30 ma 3) output type: npn 4) output function: complementary switching mode: light/dark switching 5) output current imax.: 100 ma response time: 0.5 ms 6) switching frequency: 1,000 hz 7) connection type: cable, 4-wire, 2 m 8) cable material: pvc conductor cross-section: 0.14 mm2 circuit protection::: a, b, c 9) 10) 11) protection class: iii weight: 180 g housing material: stainless steel, stainless steel v4a (1.4404, 316l) optics material: pmma enclosure rating: ip 66, ip 67, ip 68, ip 69k 12) special feature: d12 adapter shaft ambient operating temperature: -10 c ... +50 c ambient storage temperature: -30 c ... +70 c ambient operating temperature extended:: -30 c ... +55 c 13) 14) mechanical connection: d12 adapter shaft
photoelectric sensorsaaaaaaaaaaaaa? sick ag. subject to change without notice.aaaaaaaaaaaaa2/4/2016 2:26:13 am dimensional drawing connection diagram
photoelectric sensorsaaaaaaaaaaaaa? sick ag. subject to change without notice.aaaaaaaaaaaaa2/4/2016 2:26:13 am characteristic curve light spot size
photoelectric sensorsaaaaaaaaaaaaa? sick ag. subject to change without notice.aaaaaaaaaaaaa2/4/2016 2:26:13 am sensing range diagram
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