SICK Photoelectric sensors W34, Photoelectric retro-reflective sensor, Standard optics

SICK Photoelectric sensors W34, Photoelectric retro-reflective sensor, Standard optics Model Name WL34-B430 Part No. 1019245 At a glance High operating reserve at a long range Switch selectable PNP or NPN output and light/ dark switching Versions with DC voltage ( 10...30V) or universal AC/ DC voltage ( 12 … 240 V DC / 24 … 240 V AC) Optional test input, adjustable ON and OFF time delays, alarm output M12 or terminal chamber connection: 90° rotatable UL approval Your benefits High operating reserve at a long range minimizes downtime Alarm output provides early warning that maintenance may be needed Test input allows users to validate that the sensor is operating as expected The sensor cover protects configuration components against environmental hazards Adjustable time delay, alarm output, test input, and universal AC/ DC voltage provide additional flexibility and reduce the number of part numbers needed Features Sensor/ detection principle: Photoelectric retro-reflective sensor, Standard optics Dimensions ( W x H x D) : 27 mm x 92 mm x 70 mm Housing design ( light emission) : Rectangular Sensing range max.: 0.03 m ... 22 m 1) Sensing range: 0.03 m ... 22 m 2) Type of light: Visible red light Light source: LED 3) Wave length: 660 nm Adjustment: Potentiometer Light spot size ( distance) : Ø 250 mm ( 15 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) Current consumption: d 50 mA Switching output: NPN, PNP Switching mode: Dark switching, Light switching Switching mode selector: Selectable via light/ dark selector, Selectable via PNP/ NPN selector Output current Imax.: 100 mA Response time: d 500 µ s 3) Switching frequency: 1, 000 Hz 4) Connection type: Connector M12, 4-pin 5) Circuit protection: A, C, D 6) 7) 8) Protection class: II 9) Weight: 140 g Polarisation filter: Housing material: ABS, Plastic Enclosure rating: IP 67 Test input sender off: TE to 0 V 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) Signal transit time with resistive load 4) With light/ dark ratio 1: 1 5) Connection rotable by 90° 6) A = VS connections reverse-polarity protected 7) C = interference suppression 8) D = outputs overcurrent and short-circuit protected 9) Reference voltage: 50 V DC