Cisco Nexus 7000 Hardware Installation And Reference Manual page 167

Chapter 6 Installing Power Supplies
Figure 6-5
1
1
1
1
1
3-kW DC power supply (half of the power
supplies connected to one DC power grid and
the other half connected to another DC power
grid)
2 Two DC power grids
OL-23069-07
Connecting DC Power Supplies to Two Grids for Input Source Redundancy Mode
- + + -
- + + -
- + + -
- + +
-
Connecting a DC Power Supply to DC Power Sources
2
- + - +
3
3
3
3
3
6-kW DC power supply (for each power
supply, each power cable connects to a separate
power grid)
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
2
- + - +
6-13