SICK Photoelectric sensors W 4-3 Series

SICK Photoelectric sensors W4-3, Photoelectric retro-reflective sensor, Standard optics Model Name WL4-3E1330 Part No. 1028156 At a glance - Fixed setting or setting via teach-in pushbutton - PinPoint LED technology for highly visible, intense light spot - Sensing range from 0.01 - 4 m - Rugged plastic housing with M3 threaded metal inserts Your benefits - The PinPoint LED' s sharply defined, intense light spot simplifies alignment - Low-cost machine integration due to small dimensions that enable mounting in areas with tight space restrictions - Rugged mounting system with M3 threaded metal inserts reduces maintenance costs due to a long service life Features Sensor/ detection principle: Photoelectric retro-reflective sensor, Standard optics Dimensions ( W x H x D) : 16 mm x 39.5 mm x 12 mm Housing design ( light emission) : Rectangular Sensing range max.: 0.01 m ... 4.5 m 1) Sensing range: 0.02 m ... 3.5 m 2) Type of light: Visible red light Light source: PinPoint LED 3) Wave length: 650 nm Light spot size ( distance) : Ø 75 mm ( 1.5 m) 1) 2) PL80A 3) Average service life of 100, 000 h at TA = + 25 ° C Mechanics/ electronics Supply voltage: 10 V DC ... 30 V DC 1) Ripple: < 5 Vpp 2) Power consumption: d 20 mA 3) Switching output: NPN Switching mode: Dark-switching Output current Imax.: d 100 mA Response time: < 0.5 ms 4) Switching frequency: 1, 000 Hz 5) Connection type: Cable, 3-wire, 2 m 6) Cable material: PVC Conductor cross-section: 0.14 mm² Cable diameter: 3.4 mm Circuit protection: A, C, D 7) 8) 9) Protection class: III Weight: 30 g Polarisation filter: Housing material: ABS, Plastic Optics material: PMMA Enclosure rating: IP 67 IP 66 Ambient operating temperature: -40 ° C ... 60 ° C Ambient storage temperature: -40 ° C ... 75 ° C UL File No.: NRKH.E181493 & NRKH7.E181493 1) Limit values 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) Do not bend below 0 ° C 7) A = VS connections reverse-polarity protected 8) C = interference suppression 9) D = outputs overcurrent and short-circuit protected