Amphenol Procom PRO-DAR16 Panduan Pengguna - Halaman 11

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The multicoupler can of course also operate directly on the DC supply voltage only,

if no mains supply voltage is provided.

If both mains AC supply and DC supply fail, the multicoupler is completely de-energized,

the floating alarm relay switch-over contact will also be toggled to indicate fault condition.

The POWER ON / operating status LED will then be off in this situation.

7 Installation

7.1 Front view

The front plate is identical on all 4 receiver multicoupler models, except for the height:

PRO-DAR4 and PRO-DAR8 are 1HU (44.45 mm) high.

PRO-DAR12 and PRO-DAR16 are 2HU (89.9 mm) high.

Below is shown the front view of the PRO-DAR4/PRO-DAR8.

The front plate is provided with 2 pcs. 7 x 10 mm oval mounting holes in each side, intended

for rack mounting of the multicoupler, using M6 screws.

Further, a POWER ON LED is provided.

Front view of PRO-DAR4/PRO-DAR8:

Mounting

holes

POWER ON LED

POWER

7.2

Rear view

The rear panel of the multicouplers is provided with ANT and RX RF connectors,

mains power and DC power inlets, alarm connector, and holders for both mains and DC

fuses.

Below is shown the rear view of the 4 multicoupler models:

7.2.1 Rear view PRO-DAR4

ANT

RX1

RX2

RX3

RX4

Receiver Distribution Panel

Alarm

output

(Equipotential bonding /

Functional earth)

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power

Mains

inlet

fuse

power inlet

–

(Protective

earth)

Mounting

holes

Mains