Cisco Nexus 7000 - Installing the PIU in a Rack; Required Tools and Equipment

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Cisco Nexus 7000 Series Hardware Installation and Reference Guide
OL-23069-07
Chapter 6 Installing Power Supplies
Connecting a DC Power Supply to DC Power Sources
Figure 6-11 Connecting a PIU to Power Sources and a 3- or 6-kW Power Supply for Full Redundancy
This section includes the following topics:
• Required Tools and Equipment, page 6-23
• Installing the PIU in a Rack, page 6-23
• Grounding the PIU, page 6-25
• Connecting the DC Power Supply to a Power Source Through a PIU, page 6-26
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1 3-kW DC power supply (up to 4) 3 Two DC power grids
2 Power interface unit (PIU) 4 6-kW DC power supply (up to 4)