Sensing distance Supply voltage Output 12 to 24 VDC 80 mA 3 to 10 cm, 5 to 25 cm 100 mA Photoelectric Sensor E3S-LS Focusable Sensors with Built-in DC Amplifiers Pinpoint focusable and area focusable models eliminate background objects. Ideal for precise detection of level/height, edges, small holes and openings, objects touching one another, objects inside transparent covers. Ordering Information Sensing method Sensing distance Model NPN output PNP output Area focusable reflective 5 to 25 cm (continuously variable) E3S-LS20XE4 E3S-LS20XB4 Pinpoint focusable reflective 3 to 10 cm (continuously variable) E3S-LS10XE4 E3S-LS10XB4 3 0.5 cm E3S-LS3C1D --- E3S-LS3RC4 Application Examples E3S-LS10X Sensing of objects utilizing Sensing of objects traveling in Sensing of small holes, narrow their difference in luster. contiguous succession. openings, or unevenness. Pencils E3S-LS20X Sensing of objects utilizing Sensing of objects traveling in Sensing of small holes, narrow their difference in luster. contiguous succession. openings, or evenness. 1E3S-LS E3S-LS Specifications Ratings/Characteristics Item E3S-LS10X 4 E3S-LS20X 4 E3S-LS3C1D E3S-LS3RC4 Power supply voltage 12 VDC 10% to 24 VDC +10%, 5 VDC 10% to 12 VDC 10% to ripple (p-p): 10% max. 24 VDC +10%, 24 VDC +10%, ripple (p-p): 10% max. ripple (p-p): 10% max. Current consumption 40 mA max. Sensing distance 3 to 10 cm (variable 5 to 25 cm (variable 30.5 cm with distance with distance adjuster) adjuster) Differential travel 0.5 mm max. at 3 cm 5% max. --- 3 mm max. at 10 cm Standard objects 1 x 1 cm white mat 5 x 7.5 cm white mat 1 x 1 cm white mat paper paper paper Control DC Load Model with suffix -E4: 80 mA max. 30 mA max. 50 mA max. outputou pu solid-stateso dsae Model with suffix -B4: 100 mA max. Voltage 1.1 V max. at 80 mA 2 V max. output Response time (ON, OFF) 1 ms max. ON: 3 ms 1 ms max. OFF: 100 ms Sensitivity Adjustable --- Adjustable Operation mode Wire-selectable (Refer to Output Circuit.) --- Wire-selectable (Refer to Output Circuit.) Indicators Light indicator (red), stability indicator (green) Operation indicator Light indicator (red) (red) Circuit protection Short circuit Mutual interference protection Provided --- Provided Enclosure rating IEC 144 IP67 IP40 NEMA 1, 3, 4X, 6, 12 --- Housing material Metal Plastic Light source Red LED Infrared LED Red LED Ambient temperature Operating: 25 to 55 C Operating: 10 to 55 C 2