Extreme Networks 325 W DC Power Supply
BlackDiamond 12800 Series Switches Hardware Installation Guide
35
NOTE
The Extreme Networks 325 W DC PSU cannot be used in combination with any other Extreme Networks PSU.
The Extreme Networks 325 W DC PSU requires input DC cable Model 65025 (see
Figure 18
). The input
DC cable has an input connector on one end and precut wire on the other end that goes to the DC
power source. The connector end has a locking mechanism that locks onto the DC PSU to prevent
accidental removal of the input DC cable.
This cable is shipped separately from the power supply unit. You
must
use this cable with the Extreme
Networks 325 W DC PSU.
Figure 18: Input DC Cable for the Extreme Networks 325 W DC PSU
Each Extreme Networks 325 W DC PSU must be powered by a 15 A dedicated power source that
delivers -40 to -72 VDC constant power to each 325 W DC PSU. Power distribution to the 325 W DC
PSU shall be provided using the Model # 65025 -48 V DC cable. Power to the 325 W DC PSU can be
from either a 15 A UL-approved overcurrent protection breaker or an SELV-approved power source in
accordance with IEC 60950-1 utilizing 15 A overcurrent protection.
Minimum Software Required
You must be running ExtremeWare XOS version 12.0 or later for the system to recognize the DC PSU.
LEDs
The front panel of the Extreme Networks 325 W DC PSU provides status LEDs.
Table 12
describes the
meanings of these LEDs.
Table 12: LEDs on the 325 W DC PSU
PSU Condition
DC In
LED Status
DC Out
LED Status
No DC input power
Off
Off
No DC input power (receiving standby power from the chassis)
Amber
Off
DC input good (main outputs disabled)
Green
Off
DC input good, output fault
Green
Amber
DC input good, DC output good
Green
Green
DC_PSU_05
Brown
Green/
yellow
Blue
10 ft.
3
6
1
4
(RTN)
(–48V)
(Ground)
Summary of Contents for BlackDiamond 12800 Series
Page 8: ...Table of Contents BlackDiamond 12800 Series Switches Hardware Installation Guide 8...
Page 12: ...Preface BlackDiamond 12800 Series Switches Hardware Installation Guide 12...
Page 13: ...1 BlackDiamond 12800 Series Switches...
Page 14: ......
Page 39: ...2 Installing BlackDiamond Switches and Modules...
Page 40: ......
Page 113: ...3 BlackDiamond Maintenance Procedures...
Page 114: ......
Page 131: ...4 Appendixes...
Page 132: ......
Page 146: ...Safety Information BlackDiamond 12800 Series Switches Hardware Installation Guide 146...
Page 160: ...Index BlackDiamond 12800 Series Switches Hardware Installation Guide 160...