Polycom RMX DOC2560B User Manual download pdf (Page 47)

Polycom RMX 1500/2000/4000 Getting Started Guide

2-15

Connecting the RMX 4000 to the Power Sources

Connect the following power cables to the RMX 4000 back panel:

AC Power Supply connections:

1 Insert power cables to each of the three AC Power Entry Modules

(PEMs).

Figure 2-2 RMX 4000 Rear Panel View with AC Power

DC Power Supply connections:

1 On the DC Power Rail Modules set the two circuit breakers to OFF.

2 Ensure that the cables from the Main that supplies electricity to the

DC power units are OFF or disconnected.

The size of the protective earthing conductor & cable should be a minimum of

10AWG.

Power Cables

Two types of circuit breakers can be installed on the DC Power Rail Module

(PRM). For more information, see the RMX 4000 Hardware Guide.

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Polycom RMX DOC2560B User Manual Page 47