Installing Summit Family Switches
Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide
290
Table 36
lists the technical specifications for the internal DC power supply.
Attaching the DC Wiring Harness to the DC Power Socket on the Switch
After the DC wiring harness is connected to a permanent DC voltage source by a qualified, licensed
electrician, you can remove, replace, and maintain the Summit X450a-24tDC, Summit X450a-24xDC, or
Summit X450a-48tDC system without further electrician assistance.
NOTE
Be sure that the DC circuit is de-energized before you connect the DC wiring harness to the DC power socket.
CAUTION
Be sure that proper ESD controls are in use before switch maintenance is performed. This includes but is not
limited to wrist straps that are grounded to the switch chassis and earth grounds.
To attach the DC wiring harness to the internal DC power supply, perform the following steps:
1
Plug the DC wiring harness connector into the DC power supply socket on the rear of the switch
(see
Figure 202
).
The pins must align properly for the cable to completely connect. Do not force the cable into the
socket until the keyway is aligned properly. Refer to
Figure 201
for the DC wiring harness connector.
Table 36: Summit X450a family internal DC power supply specifications
Characteristic
Specification
Summit X450a-24tDC
Nominal input voltage
-48 V
, 2.0 A
Summit X450a-24xDC
Nominal input voltage
-48 V
, 2.5 A
Summit X450a-48tDC
Nominal input voltage
-48 V
, 4.5 A
Operational voltage
range
-36 to -72 V
Summit X450a-24tDC
Input current
2.0 A at -36 V
, 1.0 A at -72 V
Summit X450a-24xDC
Input current
2.5 A at -36 V
, 1.25 A at -72 V
Summit X450a-48tDC
Input current
6.0 A at -36 V
, 2.0 A at -72 V
Inrush current
40 A peak maximum
Input wire harness
Extreme PN 250088
Wire size
14 AWG
Connector on cable
TYCO PN 206060-1
Ambient operating
conditions
0°C to 40°C
Storage and
transportations
-40°C to 70°C
Содержание BlackDiamond 10808
Страница 14: ...Table of Contents Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide 14 ...
Страница 18: ...Preface Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide 18 ...
Страница 19: ...1 Site Preparation ...
Страница 20: ......
Страница 40: ...Site Preparation Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide 40 ...
Страница 41: ...2 BlackDiamond Switches ...
Страница 42: ......
Страница 68: ...BlackDiamond 8800 Modules Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide 68 ...
Страница 92: ...BlackDiamond 10808 Series Modules Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide 92 ...
Страница 93: ...3 Installing BlackDiamond Switches and Modules ...
Страница 94: ......
Страница 189: ...4 Installing BlackDiamond Switch Accessories ...
Страница 190: ......
Страница 206: ...BlackDiamond Cable Management Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide 206 ...
Страница 207: ...5 BlackDiamond Maintenance Procedures ...
Страница 208: ......
Страница 239: ...6 Summit Family of Switches ...
Страница 240: ......
Страница 278: ...Summit Family of Switches Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide 278 ...
Страница 335: ...7 Optics ...
Страница 336: ......
Страница 363: ...8 Initial Management Access ...
Страница 364: ......
Страница 368: ...Initial Management Access Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide 368 ...
Страница 369: ...9 Appendixes ...
Страница 370: ......
Страница 414: ...Technical Specifications Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide 414 ...