method of detection through-beam retroreflective diffuse reflective sensing distance 7 m (22.97 ft) 2 m (6.56 ft) 10 cm (3.94 in) 20 cm (7.87 in) 70 cm (2.3 ft) mounting output extra features connection part number horizontal npn none prewired e3s-at11 e3s-ar11 e3s-ad13 e3s-ad11 e3s-ad12 none connector e3s-at16 e3s-ar16 e3s-ad18 e3s-ad16 e3s-ad17 timer, prewired e3s-at21 e3s-ar21 e3s-ad23* e3s-ad21 e3s-ad22* alarm and turbo pnp none prewired e3s-at31 E3S-AR31 e3s-ad33 e3s-ad31 e3s-ad32 none connector e3s-at36 e3s-ar36 e3s-ad38 e3s-ad36 e3s-ad37 timer, prewired e3s-at41 e3s-ar41 e3s-ad43* e3s-ad41 e3s-ad42* alarm and turbo vertical npn none prewired e3s-at61 e3s-ar61 e3s-ad63 e3s-ad61 e3s-ad62 none connector e3s-at66 e3s-ar66 e3s-ad68 e3s-ad66 e3s-ad67 timer, prewired e3s-at71 e3s-ar71 e3s-ad73* e3s-ad71 e3s-ad72* alarm and turbo pnp none prewired e3s-at81 e3s-ar81 e3s-ad83 e3s-ad81 e3s-ad82 none connector e3s-at86 e3s-ar86 e3s-ad88 e3s-ad86 e3s-ad87 timer, prewired e3s-at91 e3s-ar91 e3s-ad93* e3s-ad91 e3s-ad92* alarm and turbo * 10 and 70 cm diffuse versions do not have turbo function sensing supply voltage output 10 to 30 vdc 7 m 2 m 20 cm, 70 cm 100 ma wide selection of high performance small dc sensors offers longer sensing distances n fast 0.5 msec response time for high-speed sensing n extended sensing distances up to 7 meters n self-diagnostic functions available n user-friendly features for easy installation and use n meets: nema 4x, 6 and ip67 n many mounting configurations available n choose prewired or connector-ready models n e3s-ad series includes 10 cm short range diffuse version general-purpose photoelectric sensor e3s-a
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