长距离传感器

The S20 series offers all the basic optic functions at the highest operating
distances. The series presents models with 50 cm background suppression with
microprocessor-based Teach-in setting or, with trimmer adjustment, 10 m
polarised retroreflex, 2 m diffuse proximity and 50 m emitter-receiver optic
functions.
Even with particularly compact dimensions, these sensors guarantee optimal
performances, thanks to  special  aspherical lenses that take full advantage of the
high-power LED emission, visible red in the background suppression and
polarised retroreflex versions and infrared in all the other models.
Both NO and NC outputs are present in the NPN orPNPversions; cable or M12
connection is available.
The connection block can be adjusted either in a straight or right angle position, in
order to offer improved mounting versatility.