Figure 3-19 Dc Y Power Cables And Alarm Cables Connected From Lineage Power Shelves To Ubr-Pwr-Dc-Plus= Modules - Cisco Universal Broadband Router uBR10012 Hardware Installation Manual

Connecting the External AC-input Power Shelf to the Cisco uBR10012 Router
Figure 3-19
8
7
6
1 Alarm monitor cables connected to J1
connectors, which in turn are connected to
external alarm input connectors on DC PEMs
2
Red Y cables connected to –48 V terminals on
DC PEM 0
3
DC PEM 0
4 DC PEM 1
Cisco uBR10012 Universal Broadband Router Hardware Installation Guide
3-30
DC Y Power Cables and Alarm Cables Connected from Lineage Power Shelves to
UBR-PWR-DC-PLUS= Modules
1
ENABLE
5
4
Chapter 3
ENABLE
V1 POWER V1 POWER
V2 POWER V2 POWER
POWER POWER
MISWIRE MISWIRE
FAULT FAULT
PRODUCT ID
EXT.
MON
INPUT
5 Black Y cables connected to RTN terminals
on DC PEM 0
6
Red Y cables connected to –48 V terminals on
DC PEM 1
7
Black Y cables connected to RTN terminals
on DC PEM 1
8 Unused end of the alarm monitor cables
Installing the Cisco uBR10012 Router
2
3
PRODUCT ID
EXT.
MON
INPUT
OL-18259-09