Dfi ES121-LR Manuel d'utilisateur télécharger pdf (Page 68)

Mounting Options

Rackmount Instructions

Elevated Operating Ambient

If installed in a closed or multi-unit rack cabinet, the operating temperature of

the rack environment may be higher than the room temperature. Considerations

should be given on installing the system in an environment compatible with the

maximumambienttemperature(Tma)speciedbythemanufacturer.

Reduced Air Flow

Installationofthesysteminarackshouldbesuchthattheamountofairow

required for safe operation of the system is not compromised.

Mechanical Loading

Mounting the system in the rack should be such that it will not cause hazard from

uneven mechanical loading.

Circuit Overloading

Considerations should be given to the connection of the system to the supply

circuit and the effect overloading the circuits might have on overcurrent protection

and supply wiring. Appropriate consideration of the system’s nameplate ratings

should be used when addressing this concern.

Reliable Earthing

Reliable earthing of rack-mounted equipment should be maintained. Particular at-

tention should be given to supply connections other than direct connections to the

branch circuit (e.g. use of power strips).”

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Dfi ES121-LR Manuel d'utilisateur Page 68