online data sheet www.mysick.com photoelectric sensors w250-2, photoelectric retro-reflective sensor, standard optics WL250-2N2431
photoelectric sensorsaaaaaaaaaaaaa? sick ag. subject to change without notice.aaaaaaaaaaaaa3/15/2016 1:43:57 am photoelectric sensors w250-2, photoelectric retro-reflective sensor, standard optics 1) 3) pl80a 2) 4) p250 5) average service life of 100,000 h at ta = +25 c 6) with position indicator type > WL250-2N2431 part no. > 6044696 at a glance versions for 10 - 30 v dc or 24 - 240 v dc/ 24 ? 240 v ac voltage supply in compact design ? mounting bracket and p250 reflector included in delivery ? visible red bright light led ? potentiometer sensitivity adjustment with indicator ? operating mode (light/dark) selectable via control wire ? cable or rotatable m12 connector ? your benefits visible red bright light led for simpler alignment of the sensors ? universal ac/dc voltage variants provide high performance and increased flexibility in environments with limited space ? mounting kit reduces installation time ? simple power control for individual application adjustments via potentiometer ? operating mode (light/dark) is selectable via a control cable to reduce the number of device variants ? mounting compatibility - dc devices and dc/ac devices available in same design ? polarizing filter ensures reliable detection, even with shiny targets ? illustration may differ features sensor/detection principle: photoelectric retro-reflective sensor, dual lens dimensions (w x h x d): 20 mm x 65 mm x 43.9 mm housing design (light emission): rectangular sensing range max.:: 0.01 m ... 12 m, 0.01 m ... 15 m 1) 2) sensing range:: 0.01 m ... 11 m, 0.01 m ... 13 m 3) 4) type of light: visible red light light source: brightlight led 5) angle of dispersion: ca. 2 adjustment: potentiometer, 2 turns 6) light spot size (distance): ? 260 mm (8 m) mechanics/electronics supply voltage: 10 v dc ... 30 v dc 1) ripple: 5 vpp 2)
photoelectric sensorsaaaaaaaaaaaaa? sick ag. subject to change without notice.aaaaaaaaaaaaa3/15/2016 1:43:57 am 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) signal transit time with resistive load 5) with light/dark ratio 1:1 6) 90 rotatable 7) a = vs connections reverse-polarity protected 8) b = inputs and output reverse-polarity protected 9) c = interference suppression 10) d = outputs overcurrent and short-circuit protected 11) the ac/dc devices meet the interference suppression requirements for industrial use (interference suppression class a). when used in residential areas it can cause interference. power consumption: 20 ma 3) output type: npn, open collector switching mode: light/dark switching switching mode selector: selectable via l/d control wire output current imax.: 100 ma response time: 0.5 ms 4) switching frequency: 1,000 hz 5) connection type: m12, 4-pin male connector 6) circuit protection:::: a, b, c, d 7) 8) 9) 10) protection class: iii weight: 40 g polarisation filter: special device: - optics material: pmma enclosure rating: ip 67 items supplied: bef-w250 mounting bracket, reflector p250 emc: en 60947-5-2 11) ambient operating temperature: -25 c ... +55 c ambient storage temperature: -40 c ... +70 c ul file no.: nrkh2.e300503 & nrkh8.e300503 housing material: abs, plastic
photoelectric sensorsaaaaaaaaaaaaa? sick ag. subject to change without notice.aaaaaaaaaaaaa3/15/2016 1:43:57 am dimensional drawing adjustments possible
photoelectric sensorsaaaaaaaaaaaaa? sick ag. subject to change without notice.aaaaaaaaaaaaa3/15/2016 1:43:57 am connection diagram characteristic curve
photoelectric sensorsaaaaaaaaaaaaa? sick ag. subject to change without notice.aaaaaaaaaaaaa3/15/2016 1:43:57 am sensing range diagram
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