3
UK
Functions and features
In conjunction with a prismatic reflector or reflective tape the retro-reflective sen-
sor detects transparent objects and materials without contact and indicates their
presence by a switched signal�
Range (r): see type label
(Value refers to prismatic reflector 50 x 50 mm, E20722)�
Installation
Operating and
display elements
1
2
3
1: LEDs
2: OUTon pushbutton
3:
OUToff pushbutton
Fit the prismatic reflector or the reflective tape behind the target object�
Align the retro-reflective sensor to the reflector or tape and fix it by means of a
mounting fixture� When selecting the prismatic reflector ensure that the surface
area is greater than the light spot�
Maximum range only with accurate alignment�
Optimum excess gain is reached if the excess gain graph on the ifm homepage is
adhered to:
→ “Data sheet direct” > “Additional data”
