SICK WL24-2R240 COMPACT PHOTOELECTRIC SENSORS
COMPACT PHOTOELECTRIC SENSORS
Features
Functional principle Photoelectric retro-reflective sensor Functional principle detail Dual lens Dimensions (W x H x D) 27 mm x 87.5 mm x 65 mm Housing design (light emission) Rectangular Sensing range max. 0 m ... 22 m 1) Sensing range 0 m ... 15 m 1) Type of light Visible red light Light source LED 2) Light spot size (distance) Ø 250 mm (15 m) Adjustment Potentiomete
Mechanics/electronics
Supply voltage 20 V AC/DC ... 250 V AC/DC Power consumption < 3 VA Switching output Relay, electrically isolated 1) Output function Change-over contacts Switching mode Light/dark switching 1Switching mode selector Selectable via light/dark selector Switching current (switching voltage) 4 A @ 250 V AC, 4 A @ 24 V DC, 0.125 A @ 250 V DC UL: 4 A @ 250 V AC, general use / 4 A @ 250 V AC, resistive (NO) / 3 A @ 250 V AC, resistive (NC) / 4 A @ 24 V DC, NO, general use / 3 A @ 24 V DC, NC, general use / R300 / B300 (NO contacts only) Response time ≤ 10 ms Switching frequency 10 Hz 2) Time functions On delay Off delay Delay time Adjustable via time delay selector switch, 0.5 s ... 10 s Connection type Terminal connection with M16 gland Circuit protection A 3) C 4) Protection class II 5) Weight 330 g Polarisation filter Front screen heating 6) Housing material Metal, zinc diecast Optics material Plastic, PMMA Enclosure rating IP67 Ambient operating temperature -40 °C ... +60 °C Ambient temperature, storage -40 °C ... +75 °C UL File No. NRKH.E181493 & NRKH7.E18149
Audited Supplier 
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