Dell Force10 S55T Schnellstart Benutzerhandbuch PDF herunterladen (Seite 13)

Installing the Hardware 11

Power Supplies

The S55 and S60 chassis are designed to support two hot-swappable power

supplies with integrated fans that provide the cooling for the chassis. There are

two types of power supplies (AC or DC) and there are two air-flow directions

(Normal and Reversed). Two power supplies are required for full redundancy,

but each system will operate with a single power supply.

• In the S55, a blank panel must be attached as redundant power supplies are

not installed.

• In the S60, one of the power supply bays can be equipped with a fan only

module.

WARNING: To prevent electrical shock, make sure the system is grounded

properly. If you do not ground your equipment correctly, excessive emissions

may result. Use a qualified electrician to ensure that the power cables meet

your local electrical requirements.

Fans

The chassis come from the factory with the following:

• The S55 comes with 1 power supply and 2 fan modules installed in the

chassis.

• The S60 comes with 1 power supply and 1 fan module installed in the

chassis.

Both the fan modules and the integrated fan-power supply are hot-swappable if

a second (redundant) power supply is installed and running. With redundant

power supplies, traffic will not be interrupted if a fan module is removed.

2 As soon as the cable is connected

between the S55 and the power

source, the chassis is powered-up;

there is no on/off switch.

Attach the connectors to the both DC

power units at the rear of the S60,

making sure that the connection is

secure.

3 Replace the plastic cover over the DC

connectors.

4 Turn the power switch on.

Step Task S55 Task S60

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 27 28

Keine Kommentare

Dell Force10 S55T Schnellstart Benutzerhandbuch Seite 13