aculab Prosody X 설치 매뉴얼 - 페이지 6

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Prosody X Installation guide

1.1.6 Power connection AC option

The Prosody X 1U HA chassis can be supplied as an AC powered system. The AC

chassis power modules will auto adjust to the supplied voltage in AC installations

(90V to 264V AC at 47 to 63Hz).

Each hot-swap power module is rated at a maximum power of 250W, however the

unit is designed to consume no more than 125W total during normal operation (see

Appendix G).

Consideration should be given to the connection of the equipment to the supply circuit

and the effect that overloading of the circuits might have on over-current protection

and supply wiring. Appropriate consideration of equipment nameplate ratings should

be used when addressing this concern.

1.1.7 Power connection DC option

The Prosody X 1U HA chassis can be supplied as a DC powered system. The DC

chassis power modules require an input -36V to -72V DC.

Each hot-swap power module is rated at a maximum power of 220W, however the

unit is designed to consume no more than 125W total during normal operation (see

Appendix G).

Consideration should be given to the connection of the equipment to the supply circuit

and the effect that overloading of the circuits might have on over-current protection

and supply wiring. Appropriate consideration of equipment nameplate ratings should

be used when addressing this concern.

1.1.8 Earth connection

A reliable earth connection of rack mounted equipment must be maintained.

Particular attention should be given to supply connections other than direct

connections to the branch circuit, such as mains distribution strips that are typically

located inside equipment cabinets. See note below:

Read the safety information in this document before installing any equipment.

1.1.9 Electrostatic discharge precautions

During installation and maintenance, handle all connectors by their plastic casing or

connector shield. Do not touch metal parts within any socket as you plug connectors

in.

Before plugging in any interface cables, ground yourself to dissipate any static charge

you may be carrying.

These precautions will minimise the chance of any ESD damage to the Prosody X 1U

HA chassis.

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