Dialogic IMG 1010 Quick Start Manual - Page 8

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IMG 1010 Quick Start Guide

Connecting DC Power

If the IMG 1010 is powered by DC voltage, the DC input power must conform to the

specifications in the table below.

Input

Vin (voltage)

Iin

Heat Dissipation

Caution: Do not daisy-chain power connections on two or more IMG 1010 chassis and do not

wire chassis directly to other equipment or a common bus bar. The DC power module must be

wired directly to a -48vdc fused power source.

-48 Volt Connections

When connecting -48 vdc to the IMG 1010, follow the instructions in the table and diagram

below.

#12-16 AWG Machine Tool Wire (MTW)

DC Power Module Plugs

Caution: The DC power module plugs are polarity-sensitive. The unit will not operate if the

plugs are not wired correctly, as shown below.

For more information regarding DC Power, please refer to the topic IMG 1010 – Connecting

DC Power in the

online

Min

-40 VAC

1.85 amps

Blue= -48v

Dialogic Supplied (In Plastic Bag)

documentation.

Max

-60 VDC

2.75 amps

307 BTUs/hr

White= -48v return