Machine Design

Photoelectric sensor

Series 61 photoelectric sensors let users benefit from the powerful optical performance without the cost. These UL and cUL listed sensors are available in dc models with a 4-in-1 output and ac/dc models with SPDT relay output. Easy-to-access controls simplify setup and adjustments, and color-coded labels make it easy to identify a given sensor’s sensing mode.

The 4-in-1 output automatically sinks or sources, depending upon the load detected, simplifying setup by delivering four output options from a single sensor. The sensors include standard diffuse mode with a 1 or 4-m sensing range; diffuse with background suppression mode with a 500-mm or 2-m sensing range; polarized retroreflective mode with an 18-m sensing range, and a thru-beam mode with a 60-m sensing range.

The ac/dc versions with SPDT relay output offer switching up to 3 A. For harsh applications, the sensors also come in fiber-optic versions where the sensing range is dependent on the fiber cable. The fiber-optic fitting is suitable for use with all universal glass fiber-optic cables.

Ac/dc connection options include a 2-m fixed cable or a five-pin, M12 ministyle quick-disconnect. Dc connection options include a 2-m fixed cable or a four-pin, M12 micro-style quick-disconnect. The sensors mount via front and rear slots, rear dovetail guide, or M30 × 1.5 mounting base.

Pepperl+Fuchs
1600 Enterprise Pkwy.
Twinsburg, OH 44087
(330) 486-0001
www.pepperl-fuchs.us

© 2012 Penton Media, Inc.

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