Cisco ASR 9000 series Reference Manual page 52

Power System Functional Description
Figure 2-13 ASR 9010 Router AC Power System Block Diagram
AC Power Shelf-0
w/AC/DC Power Supply Modules
Pwr Sply
AC1-1
EMI
220V
Filter
20A 1O
Pwr Sply
AC1-2
EMI
220V
Filter
20A 1O
Pwr Sply
AC1-3
EMI
220V
Filter
20A 1O
AC Power Shelf-1
w/AC/DC Power Supply Modules
AC2-1 Pwr Sply
EMI
220V
Filter
20A 1O
Pwr Sply
AC2-2
EMI
220V
Filter
20A 1O
Pwr Sply
AC2-3
EMI
220V
Filter
20A 1O
Cisco ASR 9000 Aggregation Services Router Overview and Reference Guide
2-20
D R A F T — C I S C O C O N F I D E N T I A L
Power Distribution
AC/DC
Module-
PM0
3KW
–54V
AC/DC
Module-
PM1
3KW
AC/DC
Module-
PM2
3KW
–54V RTN
AC/DC
Module-
PM3
3KW
–54V
AC/DC
Module-
PM4
3KW
AC/DC
Module-
PM5
3KW
Backplane
Soft-Start
–54V
Circuit,
EMI Filter
Soft-Start
–54V
Circuit,
EMI Filter
Soft-Start
–54V
Circuit,
EMI Filter
Soft-Start
–54V
Circuit,
EMI Filter
Chapter 2 Functional Description
Fan Tray 0
Fan
Controller
–54V
and
Cooling
Fans
Line Card (x8)
Narrow
Range,
Point of
Fixed
–54V –10.8V
Load
Ratio
(POL)
(5:1)
Converters
10.8V
Converter
RSP Card (x2)
Narrow
Range,
Point of
Fixed
–54V –10.8V
Load
Ratio
(POL)
(5:1)
Converters
10.8V
Converter
Fan Tray 1
Fan
Controller
–54V
and
Cooling
Fans
OL-17501-01