Installation manual

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The
system
includes
rack-mounted
units
and
peripheral
devices.
Refer
to
the
rack
and
unit
specification
pages
for
power
and
environmental
information.
The
system
can
operate
as
a
stand-alone
computer
system
or
as
an
information
network,
connecting
to
similar
systems
and/or
host
computer
complexes.
The
system
can
support
many
display
terminals
and
printers,
including
personal
computers.
Primary
Rack
Power
2-2
You
must
provide
primary
AC
power
for
the
9309
Rack.
Each
rack
has
a
self-contained
AC
power
control
compartment,
which
distributes
AC
power
to
the
units
in
the
rack.
Each
rack
of
a
multiple-rack
system
contains
power
for
the
units
in
its
rack.
Each
rack
has
a
power
cord
and
plug.
A
separate
outlet
must
supply
the
selected
voltage
for
each
rack.
The
9309
Rack
requires
one
of
the
following
voltages:
Frequency
50
Hz
Single
Phase
60
Hz
Single
Phase
50
Hz
Three
Phase
Nominal
200
220
230
240
120
200
208
220
240
380
415
Voltage
Minimum
Maximum
180 220
193 238
202 249
210 259
104
127 *
180 220
180 220
193 238
208
254
333 410
363
448
*
Available
with
the
9309-1
rack
for
the
USA.
Note: The tolerance for
50
and
60
Hz
is
plus
or
minus
0.5.
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