Figure 2-43 Cisco Asr 9010 Router Dc Power System Block Diagram-Version 1 Power System - Cisco ASR 9001-S Overview And Reference Manual

Chapter 2 Functional Description
Figure 2-43 Cisco ASR 9010 Router DC Power System Block Diagram—Version 1 Power System
DC Power Shelf-1
with DC/DC Power Supply
Modules
TB-A1
DC-A1
EMI
(60A)
Filter
DC-B1
EMI
(60A)
Filter
TB-B1
TB-A2
DC-A2
EMI
(60A)
Filter
DC-B2
EMI
(60A)
Filter
TB-B2
TB-A3
DC-A3
EMI
(60A)
Filter
DC-B3
EMI
(60A)
Filter
TB-B3
DC Power Shelf-2
with DC/DC Power Supply
Modules
TB-A4
DC-A4
EMI
(60A)
Filter
DC-B4
EMI
(60A)
Filter
TB-B4
TB-A5
DC-A5
EMI
(60A)
Filter
DC-B5
EMI
(60A)
Filter
TB-B5
TB-A6
DC-A6
EMI
(60A)
Filter
DC-B6
EMI
(60A)
Filter
TB-B6
OL-17501-09
Power Distribution
DC/DC
Pwr Sply
Module-
PM0
2KW
DC/DC
–54V
Pwr Sply
Module-
PM1
2KW
DC/DC
Pwr Sply
Module-
PM2
2KW
–54V RTN
DC/DC
Pwr Sply
Module-
PM3
2KW
DC/DC
–54V
Pwr Sply
Module-
PM4
2KW
DC/DC
Pwr Sply
Module-
PM5
2KW
Cisco ASR 9000 Series Aggregation Services Router Overview and Reference Guide
Backplane
Soft-Start
–54V
EMI Filter
Soft-Start
EMI Filter
Soft-Start
EMI Filter
Soft-Start
–54V
EMI Filter
Power System Functional Description
Fan Tray 0
Fan
Controller
–54V
Circuit,
and
Cooling
Fans
Line Card (x8)
Narrow
Range,
Fixed
–54V –10.8V
Circuit,
Ratio
(5:1)
10.8V
Converter
RSP Card (x2)
Narrow
Range,
Fixed
–54V –10.8V
Circuit,
Ratio
(5:1)
10.8V
Converter
Fan Tray 1
Fan
Controller
–54V
Circuit, and
Cooling
Fans
Point of
Load
(POL)
Converters
Point of
Load
(POL)
Converters
2-53