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141n'terferenc6
Sources,
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Cabinet
.
.
Mountihgs
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A
fe.y
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com'on~interfcrcnce.~ir~~~.a~ 'rclay3; co~icto&. solehids.
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thyrisfor~onklled controk
equipment,
gmund'faults, ptic diicharge,:'.elc;
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.-
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,
&tect your control systkm'frdm
all
ih~e
sources of&terfercn& by
.
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.
...
planning
before. ~ou.co~cn& the installation
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:
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-~osition&kectois. solerioids. ma~ctic~sbi1.d similai.equipment in.
. .
;
separate
cabinets'or at least kparateii from
thc
system by
a
grdunded
.
.
...
...
.
.
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,
.
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.
-
intermediate
wall.
'
,
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.
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. .
......
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.
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.
.
,
~&ei
for
cur&;& should
be
positioned at least
30
qn
imm
the..
. .
:
...
system.
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,
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.
~tinlerfe&~e piotcnlon
on
dl
inductive
iodds
(coils)
such
as
solenolds:
.
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:
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Diode(DC)
.
RCNeOHork(AC)
,
Varistor
(ACIDC)
14.2
Cabinet
Mounting
The
following
are
recommendations and some
good
advice
which should
be
followed when SattCon 05-25/45 or SattCon
OP45
are
mounted
in
a cabinet:
Where possible. the cabiict should
be
mounted
in
the
immediate vicinity
of
the
machine that is
being
controlled (short cable mutes).
SattCon 05-25/45/SattCon
OP45
must
be
placed on a stable sheet metal
base (grounded metal plate).
Furnish the cabinets
so
that
there
is plenty of space. As
a
result there will
be
less
risk of electrical
interference.
Consider ventilation. The temperature may become too
high
on
a
hot
i
summers day
or
at night when ventilation is
reduced.
Note
that
the
amount of
heat
is greatest at the top of the cabinet.
Toothed
plate connettor must
be
used
at mounting.
so
the
unit
get contact
with
the
mounting
plate.
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