RIO-2
(Remote
Input
Output)
Cabling
The
following
rules
apply
to
RIO-2
cable
connections:
Notes:
1.
To
connect
to
a
Model
D20,
you
will
be
using
the
RIO-2
(Remote
Input
Output)
and
SPCN
(System
Power
Control
Network)
connectors
and
cables.
The
RIO-2
and
SPCN
cables
provide
two
functions,
remote
data
bus
connection,
and
power
control.
2.
The
I/O
drawers
must
be
connected
in
a
loop
for
both
the
RIO-2
and
SPCN
cables.
The
loop
connection
provides
redundant
paths
so
that
if
a
failure
occurs
in
part
of
a
cable,
the
system
will
continue
to
operate.
If
a
failure
does
occur,
a
message
is
displayed
on
the
system
console;
however,
the
system
does
continue
to
operate.
See
the
following
illustrations
for
possible
cabling
configurations.
To
connect
the
RIO-2
cables
to
the
rear
of
the
Model
6C4,
do
the
following:
1.
Locate
the
RIO-2
cable-support
bracket.
2.
Using
two
M3
x
6
retaining
screws,
secure
the
RIO-2
cable-support
bracket
to
the
rear
of
the
Model
6C4
chassis.
See
the
following
illustration.
1
Model
6C4
2
RIO-2
Cable-Support
Bracket
3
M3
x
6
Retaining
Screws
(Quantity
2)
3.
Pull
the
sliding
portion
of
the
RIO-2
cable-support
bracket
back
from
the
Model
6C4
chassis.
The
sliding
portion
of
the
cable
support
bracket
will
stop
before
being
fully
separated.
4.
Align
the
RIO-2
cable
connector
with
the
bottom
of
the
sliding
portion
of
the
RIO-2
cable
support
bracket.
26
Eserver
pSeries
7311
Model
D10
and
Model
D20
Service
Guide
Содержание eserver pSeries 7311 D10
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Страница 3: ...pSeries 7311 Model D10 and Model D20 Service Guide SA38 0627 01 ERserver...
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Страница 14: ...xii Eserver pSeries 7311 Model D10 and Model D20 Service Guide...
Страница 25: ...1 Processor Subsystem 2 I O Subsystem Chapter 1 Reference Information 9...
Страница 89: ...Chapter 3 Removal and Replacement Procedures 73...
Страница 99: ...2 1 1 Top of Cassette 2 Handle Chapter 3 Removal and Replacement Procedures 83...
Страница 179: ...D10 I O Subsystem Parts continued 1 2 3 4 5 6 7 Chapter 4 Parts Information 163...
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Страница 208: ...Printed in USA May 2003 SA38 0627 01...
