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Cisco ASR 9000 Series Aggregation Services Router Overview and Reference Guide
OL-17501-09
Chapter 2 Functional Description
Power System Functional Description
Figure 2-41
and
Figure 2-42
show block diagrams of the ASR 9010 Router AC power system with
version 1 and version 2 power systems.
Figure 2-43
and
Figure 2-44
show block diagrams of the
ASR 9010 Router DC power system with version 1 and version 2 power systems.
Note
The Cisco ASR 9000 Series Routers have two available DC version 1 power modules, a 2100 W module
and a 1500 W module. Both types of power modules can be used in a single chassis. The Cisco
ASR 9000 Series Routers have one available DC version 2 power module (2100 W).
Figure 2-41
Cisco ASR 9010 Router AC Power System Block Diagram—Version 1 Power System
AC Power
S
helf-0
w/AC/DC Power
Su
pply Mod
u
le
s
Power Di
s
tri
bu
tion
B
a
ckpl
a
ne
F
a
n Tr
a
y 0
AC/DC
Pwr
S
ply
Mod
u
le-
PM0
3
KW
EMI
Filter
–54V
–54V
–54V
–54V
–54V RTN
–54V
–54V
AC1-1
220V
20A 1O
24
33
0
3
S
oft-
S
t
a
rt
Circ
u
it,
EMI Filter
F
a
n
Controller
a
nd
Cooling
F
a
n
s
AC/DC
Pwr
S
ply
Mod
u
le-
PM1
3
KW
EMI
Filter
AC1-2
220V
20A 1O
AC/DC
Pwr
S
ply
Mod
u
le-
PM2
3
KW
EMI
Filter
AC1-
3
220V
20A 1O
AC Power
S
helf-1
w/AC/DC Power
Su
pply Mod
u
le
s
AC/DC
Pwr
S
ply
Mod
u
le-
PM
3
3
KW
EMI
Filter
–54V
AC2-1
220V
20A 1O
AC/DC
Pwr
S
ply
Mod
u
le-
PM4
3
KW
EMI
Filter
AC2-2
220V
20A 1O
AC/DC
Pwr
S
ply
Mod
u
le-
PM5
3
KW
EMI
Filter
AC2-
3
220V
20A 1O
Line C
a
rd (x
8
)
S
oft-
S
t
a
rt
Circ
u
it,
EMI Filter
N
a
rrow
R
a
nge,
Fixed
R
a
tio
(5:1)
10.
8
V
Converter
Point of
Lo
a
d
(POL)
Converter
s
R
S
P C
a
rd (x2)
S
oft-
S
t
a
rt
Circ
u
it,
EMI Filter
N
a
rrow
R
a
nge,
Fixed
R
a
tio
(5:1)
10.
8
V
Converter
Point of
Lo
a
d
(POL)
Converter
s
F
a
n Tr
a
y 1
S
oft-
S
t
a
rt
Circ
u
it,
EMI Filter
F
a
n
Controller
a
nd
Cooling
F
a
n
s
–54V
–54V
–54V
–10.
8
V
–10.
8
V