BlackDiamond Power Supplies
Extreme Networks Consolidated "i" and "e" Series Hardware Installation Guide
231
DC Power Supplies
The DC inputs are located on the front of the power supply. Each set of power terminals on the DC
power supply consists of two 6-mm, metric-threaded, nickel-plated, brass studs that are centered 0.625
inch (15.86 mm) apart.
The earth ground studs extend 0.52 inch (13.2 mm) above the power supply faceplate; the set of positive
(+) and negative (–) studs extend 0.9 inch (22.9 mm) above the faceplate. The nickel plating on the studs
enhances conductivity and resists corrosion.
The input terminals are isolated from the ground terminals. The BlackDiamond DC power supplies
operate with DC input that can range from -42 to -70 V. Each DC power supply requires a dedicated
60 A service.
The DC power supply ships with the input lugs attached to the power supply, and the power supplies
slide in from the front of the chassis, as illustrated in Figure 129.
For centralized DC power connections, install only in a restricted access area.
Figure 129:
DC power supplies in a BlackDiamond 6808 or a BlackDiamond 6804
Table 48 describes the LED activity on the DC power supply
DC Out
Green
Amber
Off
All DC outputs are operational
One or more DC outputs failed
No power
Table 47:
110 VAC power supply LED activity (continued)
LED
Color
Indicates
BD_DCpsx
DC IN
-48V
-48V RET
POWER
DC OUT
-48V
-48V RET
DC IN
50022
i
POWER
i
SINGLE DC PSU
DC OUT
50022
SINGLE DC PSU
V
48V, 60A
V
48V, 60A
Содержание Alpine 3802
Страница 18: ...18 Extreme Networks Consolidated i and e Series Hardware Installation Guide Preface ...
Страница 19: ...Part 1 Common Features ...
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Страница 24: ...24 Extreme Networks Consolidated i and e Series Hardware Installation Guide Common Switch Features ...
Страница 25: ...Part 2 Site Planning ...
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Страница 56: ...56 Extreme Networks Consolidated i and e Series Hardware Installation Guide Site Preparation ...
Страница 57: ...Part 3 Summit Switch ...
Страница 58: ......
Страница 106: ...106 Extreme Networks Consolidated i and e Series Hardware Installation Guide Summit Switch Models ...
Страница 116: ...116 Extreme Networks Consolidated i and e Series Hardware Installation Guide Summit Switch Installation ...
Страница 137: ...Part 4 Alpine Switch ...
Страница 138: ......
Страница 158: ...158 Extreme Networks Consolidated i and e Series Hardware Installation Guide Alpine 3800 Series Chassis Installation ...
Страница 208: ...208 Extreme Networks Consolidated i and e Series Hardware Installation Guide Alpine 3800 Series I O Modules ...
Страница 213: ...Part 5 BlackDiamond Switch ...
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Страница 303: ...Part 6 Switch Operation ...
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Страница 307: ...Part 7 Appendixes ...
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Страница 314: ...314 Extreme Networks Consolidated i and e Series Hardware Installation Guide Safety Information ...
Страница 368: ...368 Extreme Networks Consolidated i and e Series Hardware Installation Guide Module Technical Specifications ...
Страница 376: ...376 Extreme Networks Consolidated i and e Series Hardware Installation Guide Installing GBICs and Mini GBICs ...