Dell Force10 S25N-S50N Installing S25N and S25V Systems - Page 35

Follow the steps below to connect the S25V switch to the 470W PSU.

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Page 35 highlights

Figure 21 DC-DC Cable for S25V PSU Follow the steps below to connect the S25V switch to the 470W PSU. Step 1. Task With the switch unplugged from AC power, connect the individual leads of the DC-to-DC cable to the DC terminal lugs of the switch (Figure 22), with a #2 Philips screwdriver. Connect the gray wire to FG (field ground), red to RTN (return), brown to -48V, and blue to Current Sharing: Figure 22 DC Terminals of the S25V Connected to the PSU Cable Installing S25N and S25V Systems 35

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Installing S25N and S25V Systems
35
Figure 21
DC-DC Cable for S25V PSU
Follow the steps below to connect the S25V switch to the 470W PSU.
Step
Task
1.
With the switch unplugged from AC power, connect the individual leads of the DC-to-DC cable to the
DC terminal lugs of the switch (
Figure 22
), with a #2 Philips screwdriver. Connect the gray wire to FG
(field ground), red to RTN (return), brown to -48V, and blue to Current Sharing:
Figure 22
DC Terminals of the S25V Connected to the PSU Cable