User Manual Part 1

Prism System Components

Page 44 FlexWave Prism Host, Remote and EMS 5.1 System Reference

2.3.2.3 Remote Power Supply and Cable Assembly

The Remote is powered by 100 to 240 VAC (nominal 120 or 240 VAC), 50 to 60 Hz

power. The AC power is supplied through a 15-foot (4.6m) three-wire power cable

that is provided with the unit. The power cable connects to a 3-pin AC power

connector mounted on the bottom of the Remote.

The stub end of the power cable must be routed to an external junction box (not

provided) for connection to the AC power source. A circuit breaker rated at 20 Amps

(120 VAC) should be used to provide over-current protection for the Prism power

circuit. It is also recommended that an external AC outlet (not provided) be installed

near the Remote to power test equipment and tools.

The Remote model determines the number of power supplies.

•• The Single-Band Remote is powered by one power supply.

•• The Dual-Band Remote is powered by two power supplies.

•• The Tri- and Quad-Band Remotes are powered by three power supplies.

There are up to four switches that independently control DC power for each RF

Module. These switches are labeled MOD A, MOD B, MOD C, and MOD D and

correspond to the RF Module shelves, from bottom to top, that are labeled the same.

Figure 2-11. Remote Power Supply

For further information on calculating required power, see “Power Consumption” on

page 129.

Power module

AC switch

for Remote

DC switches (4)

labeled MOD A - MOD D

for up to 4 RF Modules

Up to three power

supply units

SeRF module will be installed

on top of the Power Supply module

77073-038