Machine Design

Reflex array sensor - Sick Inc

The WL27-3 reflex array photoelectric sensor provides leading and continuous-edge detection of irregularly shaped objects, pallets, and multiheight objects.

The sensor detects objects 12 mm or larger with its 50-mm detection height, regardless of the object’s properties or position within the array — including clear materials.
The unit’s “reflex” (retroreflective) mode results in only having to mount and power a single device. An intuitive alignment/teach procedure quickly ensures the device is operating correctly. A high-resolution version offers a minimum detectable object resolution down to 5 mm with 24‑mm detection height.

Sick Inc., 6900 West 110th St., Minneapolis, MN 55438, (952) 941-6780, www.sickusa.com

© 2010 Penton Media, Inc.

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