Carrier Access 1750 user manual Electrical Requirements, Power, Cable Management

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.

Broadmore 1750 - Release 4.6 6-3