Dell Force10 S25N-S50N Installing S50N and S50V Systems - Page 38

DC-DC Cable for S50N, DC Terminals of the S50N Connected to the PSU Cable

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www.dell.com | support.dell.com Figure 5-15. DC-DC Cable for S50N Follow the steps below to connect the switch to the PSU: Step Task 1 With the switch unplugged from AC power, connect the DC-DC plug to the switch. Connect the individual leads of the DC-to-DC cable to the DC terminal lugs of the S50N switch (Figure 5-16) using a #2 Phillips screwdriver. Connect the gray wire to FG (field ground), red to RTN, brown to -48V: Figure 5-16. DC Terminals of the S50N Connected to the PSU Cable 38 | Installing Backup Power

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Installing Backup Power
www.dell.com | support.dell.com
Figure 5-15.
DC-DC Cable for S50N
Follow the steps below to connect the switch to the PSU:
Step
Task
1
With the switch unplugged from AC power, connect the DC-DC plug to the switch. Connect the individual leads
of the DC-to-DC cable to the DC terminal lugs of the S50N switch (
Figure
5-
16
) using a #2 Phillips screwdriver.
Connect the gray wire to FG (field ground), red to RTN, brown to -48V:
Figure 5-16.
DC Terminals of the S50N Connected to the PSU Cable