40 Chapter 5 Installation of 5U enclosures
12Gb/s
12Gb/s
0B
0A
1A
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C
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2A
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1B
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Figure 32 Sample reverse cabling method among 5U controller modules (CMs) and expansion modules
12Gb/s
12Gb/s
0B
0A
1A
A
C
A
C
A
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A
C
A
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C
2A
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1B
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Figure 33 Sample invalid loop (in red) among 5U controller modules (CMs) and expansion modules
Route 5U enclosure power cords
This task provides direction to connect supplied power cords to the redundant power supply units (PSUs)
connected to an uninterruptible power system. Only connect PDUs to a power source with a safety electrical
earth connection.