Roger Technology M90 Series - Page 2

5
1 Introducon to the instrucons and warnings
This manual is intended only for professionally
qualied installers.
No informaon included in this document can be
considered interest for the end-user.
This manual refers to the synchronized photocells
M90/F2ES and M90/F2ESO and must not be used
for any other product.
Read carefully the instrucons before installing.
The installaon must be performed only by technical
qualied sta according to the regulaons in force.
Make connecons with cables appropriate for the
current required and respect the technical features
of the product.
The photocells must work without exploing reexes
and without interfere with other photocells, because
they might seriously prejudice correct funconing.
It is possible that interferences occur between the
pair of not-synchronized photocells with tension
12/24V AC-DC, among more than two pairs of
synchronized photocells with tension 12/24V AC or
with other devices that emit infrared light. Follow all
the precauons to avoid this problem.
To understand the problems of the interferences
and the reexes see picture 4.
WARNINGS
M90/F2ES
M90/F2ESO
2 Product descripon
The synchronized photocells M90/F2ES and
M90/F2ESO are obstacle detectors with infrared
technology, that permits to detect obstacles
posioned on the opcal axis of the transmier
photocell and the receiver photocell. They can be
used for automac entrances, courtesy services
and monitoring steps. In this instrucon the
transmier photocell is called photocell TX, the
receiver photocell is called photocell RX and one
or more pairs of photocells (always composed by
one photocell RX and one photocell TX) are called
“photocells”.
Available versions:
– Fixed version M90/F2ES ideal for installaons
with xing surfaces that are linear and parallel to
each other, and that permit a correct centering
of the photocells.
– Adjustable version M90/F2ESO (210° along
horizontal axis and 15° along vercal axis) ideal
for installaons with xing surfaces that are not
parallel to each other, therefore the adjustable
system allows to create a correct centering
between the photocells.
EN