PEM10D2
Rev.
01
06.12.2010 6
©Velleman
nv
when
mounting
the
system
too
low,
an
alarm
might
accidentally
be
triggered
by
small
animals
e.g.
pets.
•
Remove
the
mounting
bracket
[B]
from
the
housing
by
releasing
the
two
mounting
bolts
[J]
.
•
Use
the
mounting
bracket
[B]
as
a
template
to
determine
the
position
of
the
mounting
holes
and
mount
the
bracket
with
2
screws.
•
When
the
cable
needs
to
go
through
a
wall
cut
away
the
wall
cable
hole
[K]
;
hang
the
housing
over
the
mounting
bracket
and
mark
the
location
of
the
cable
hole.
Remove
the
housing
and
drill
the
hole
and
provide
the
necessary
cabling.
Mount
the
included
rubber
seal
in
the
wall
cable
hole.
•
When
the
cable
runs
on
top
of
the
wall
cut
away
the
hole
at
the
bottom
of
the
housing
and
mount
the
cable
gland
[I]
in
the
opening
(do
not
tighten
the
nut
that
covers
the
conical
part).
Provide
the
necessary
cabling.
•
Guide
the
control
cables
through
the
back
or
cable
gland
of
the
housing.
Tighten
the
cable
gland.
•
Make
the
proper
connections
to
the
terminals
(see
§5).
Note:
to
facilitate
the
connections
of
the
wiring,
lift
the
sensor
assembly
from
the
housing.
To
do
this,
release
the
4
screws
[L]
(2
large
ones
on
top,
2
small
ones
near
the
bottom).
After
making
all
connections
gently
reseat
the
sensor
assembly
and
put
the
4
screws
back.
•
Attach
the
housing
to
the
mounting
bracket
and
secure
it
with
the
two
mounting
bolts
[J]
.
•
Apply
power
to
the
system.
The
alignment
LED
[D]
will
turn
red
since
no
reflector
is
detected.
•
Place
the
reflector
in
line
with
the
transmitter/receiver
lens
[C]
until
the
alignment
LED
[D]
turns
green.
Mark
the
position
of
the
reflector
and
mount
it
in
that
location.
Note:
the
lens
can
be
aligned
horizontally
(±25°)
by
rotating
the
entire
lens
head
(
do
not
force
)
or
vertically
using
the
vertical
alignment
bolt
[F]
.
•
Close
the
cover
[H]
with
the
4
screws
and
slide
the
hood
[A]
in
place.
Note:
by
closing
the
cover,
the
tamper
switch
[E]
is
pressed
and
the
tamper
contact
[6]/[7]
is
closed.
7.
Operation
•
When
the
beam
between
transmitter
and
receiver
is
broken,
the
alignment
LED
[D]
turns
red
and
an
alarm
is
triggered
on
the
output
contacts
until
the
beam
is
restored:
[3]
‐
[5]
:
open
contact
[4]
‐
[5]
:
closed
contact
