1 Functions and features In conjunction with a prismatic reflector or reflective tape the retro-reflective sen- sor detects objects and materials without contact and indicates their presence by a switched signal. Range: OFR...: 2 m; OFP... (retro-reflective sensor with polarisation filter): 800 mm;...
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LED yellow + red flashing alternately, 3 Hz: output short-circuited flashing alternately, 1 Hz: internal malfunction (output is not switched) 5 Maintenance Keep the lens of the sensor free from soiling. Technical data and further information at www.ifm.com...
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