EPS-150DC External Power Module (with EPS-T2)
Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide
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Removing an EPS-500 unit
To remove an EPS-500 unit:
1
Disconnect the AC power by removing the plug from the wall.
2
Disconnect the AC power cord from the EPS-500 unit.
3
Remove the redundant power cord that connects to the Extreme switch from the EPS-500 unit.
4
Remove the mounting screws securing the EPS-500 unit to the rack system.
5
Slide the EPS-500 unit out of the rack.
EPS-150DC External Power Module (with EPS-T2)
This section describes the installation process for the Extreme Networks EPS-150DC (External Power
Module 10909) and specific safety requirements that must be adhered to when connecting an EPS-
150DC to a DC power source and to an Extreme Networks switch.
The EPS-150DC is a modular power supply for use in the External Power System Tray (EPS-T2). It
allows you to add a redundant power supply to compatible Extreme switches to protect against a
power supply failure. The EPS-T2 is a tray that holds one or two EPS-150DC power supplies. Each EPS-
150DC provides one-to-one redundancy to an attached Extreme switch. The EPS-150DC installs into an
EPS-T2 rack-mountable chassis.
NOTE
The EPS-150DC is available for use with the Summit X450a-24tDC, Summit X450a-24xDC, or Summit X450a-
48tDC switch. When the one of these Summit switches is used with the EPS-150DC, the power supplies (internal
and redundant) are fully fault tolerant and load-sharing. If one power supply fails, the other power supply will
provide sufficient power to operate the switch.
The EPS-150DC unit is shipped with the following items in the box:
●
One EPS-150DC unit
●
Mounting hardware, including screws
●
One DC wiring harness
●
One EPS-150DC redundant power cord (for connecting to Summit switches)
NOTE
For centralized DC power connection, this product is intended to be installed in restricted access locations
(dedicated equipment rooms, equipment closets, or the like) in accordance with Articles 110-16, 110-17, and 110-
18 of the National Electric Code, ANSI/NFPA 70.
Installing an EPS-T2
This section describes the installation process for the Extreme Networks EPS-T2 (External Power Supply
Tray 10910). The EPS-T2 is a tray that holds one or two compatible external power supplies.
Summary of Contents for BlackDiamond 10808
Page 14: ...Table of Contents Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide 14 ...
Page 18: ...Preface Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide 18 ...
Page 19: ...1 Site Preparation ...
Page 20: ......
Page 40: ...Site Preparation Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide 40 ...
Page 41: ...2 BlackDiamond Switches ...
Page 42: ......
Page 93: ...3 Installing BlackDiamond Switches and Modules ...
Page 94: ......
Page 189: ...4 Installing BlackDiamond Switch Accessories ...
Page 190: ......
Page 207: ...5 BlackDiamond Maintenance Procedures ...
Page 208: ......
Page 239: ...6 Summit Family of Switches ...
Page 240: ......
Page 335: ...7 Optics ...
Page 336: ......
Page 363: ...8 Initial Management Access ...
Page 364: ......
Page 369: ...9 Appendixes ...
Page 370: ......