Carrier Access Broadmore 1750 - Manual (Page 101)

Broadmore 1750 - Release 4.6 6-3
Electrical Installation
Electrical Requirements
Electrical Requirements
Tools ... 6-3
Power ... 6-3
Cable Management ... 6-3
Tools
The following tools are recommended to install, configure, operate, and maintain the
Broadmore 1750:
#1 flathead screwdriver (for cover removal/installation)
¼-inch hex driver
Dual jeweler’s flathead/Phillips screwdriver
PC with VT100 Emulation software program
DC Volt-Ohm Meter (VOM)
ESD wrist strap
Other standard electronic installation tools as preferred
Power
DC power connections are made at the rear of the Broadmore chassis. The primary DC
power source is –48 volts at 5 amperes and is connected to the “A” inputs. For
redundancy, a second –48 VDC source may be connected to the “B” inputs.
For AC power applications, the optional dual AC redundant power supply tray is
usually mounted below the Broadmore and requires 110/240 VAC, 50/60 Hz. AC
power is connected at the rear of the power supply tray, and the two –48 VDC outputs
are then wired to the DC power inputs on the Broadmore chassis.
Cable Management
Overall cable lengths can be optimized through equipment location. Access and cable
strain-relief tie-down points are provided.