W 36 Photoelectric switches
27-2
Lichtschranken Baureihe WL
Photoelectric
proximity switches,
BGS
Photoelectric
reflex switches
Through-beam
photoelectric
switches
W 36: Mastering complex
tasks reliably
electric proximity switch, which
also offers adjustable scanning
distance and background
suppression.
Great demands are often placed
on the mechanical endurance of
sensors. Suitable enclosure rat-
ings (depending on the type of
connection) of IP 65 and IP 67,
robust plastic housings, pre-
failure signalling output and indi-
cator, and insensitivity to ambient
U
light ensure reliable switching in
hostile industrial environments.
Users have long appreciated the
benefits of the W 36 series of
Universal voltage versions, time
photoelectric switches. Thanks to delay, test input and selectable
their design, the devices can be
used both indoors and outdoors,
since all DC types are suitable
for temperatures ranging from
鈥?40 to + 55 擄C and polarising
filters also make it possible to
detect shiny surfaces. The
scanning ranges of the W 36
series speak for themselves:
60 metres for the WS/WE 36
through-beam photoelectric
switch, 22 metres for the WL 36
photoelectric reflex switch and
800 mm for the WT 36 photo-
light- or dark-switching are
additional characteristic features
of the W 36 series.
306
SENSICK CATALOGUE