Extreme Networks 17001 manual Removing a Summit DC-Powered Switch from a Rack

Installing Summit Family Switches

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 DC-powered switch 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:

1Plug the DC wiring harness connector into the DC power supply socket on the rear of the switch (see Figure 96)

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 95 for the DC wiring harness connector.

Figure 96: DC Power Socket on a Summit X250e Series DC-Powered Switch

Redundant Power Input

-48 V

1 . 5 A M a x

! See Manual

DC power

socket

SH_068_DC_connector

NOTE

Figure 96 shows the rear panel of a Summit X250e series DC-powered switch. The rear panel of other Summit DC-powered switches may vary slightly; however, the DC power socket is of the same type and the connection process is the same for all DC-powered switches.

2Tighten the retainer nut on the connector until it is finger-tight.

3Energize the DC circuit.

Removing a Summit DC-Powered Switch from a Rack

WARNING!

Be sure to disconnect all DC power cables before you disconnect the chassis ground wire.

126 Summit Family Switches Hardware Installation Guide