Chapter 5 Maintaining the Router

Removing and Replacing AC and DC Power Subsystem Components

Figure 5-20 Connecting the DC Power Cables—2800 W PDU

48/60V RTN

(+)

– 48/60V (–)

– 48/60V (–)

+

+

-48/-

60V

 

 

-48/-60V

 

+

 

 

 

 

+

 

 

-40A MAX (2x)

 

 

 

 

 

 

 

 

 

-40A MAX (2x)

 

Feed A2

48/60V RTN

(+)

Feed A1

Ground

129277

Step 9 Replace the clear plastic safety covers over the PDUs and tighten the screws (see Figure 5-19).

 

 

Cisco XR 12410 Router Installation Guide

 

 

 

 

 

 

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Cisco Systems XR 12410 manual Connecting the DC Power Cables-2800 W PDU