ADTRAN NetVanta 3205 Przewodnik Instalacji Pobierz pdf (Strona 40)

Hardware Installation Guide NetVanta 3000 Series Routers

Supplying Power to the Unit

As shipped, each NetVanta 3000 Series Router is set to factory default conditions. After installing the base

unit and any option modules, the NetVanta 3000 Series Router is ready for power-up. To power-up the unit,

ensure that the unit is properly connected to an appropriate power source (as outlined in the sections which

follow).

NetVanta 3200

The AC-powered NetVanta 3200 comes equipped an appropriate power supply for connecting to domestic

and international power receptacles.

NetVanta 3205 (AC) and NetVanta 3305

The AC-powered NetVanta 3205 and NetVanta 3305 come equipped with an auto-sensing 100-240 VAC,

50-60 Hz power supply for connecting to a properly grounded power receptacle. A grounded, three-plug

detachable cable is included with the shipment.

NetVanta 3205 (DC)

The DC-powered NetVanta 3205 connects to a centralized DC power source via the three-position terminal

block on the rear of the chassis (see Figure 6 on page 19). Power and ground connections require copper

conductors and ring lugs.

Instructions for Connecting DC Power Source to the NetVanta 3205

Step Action

For +24 VDC operation:

1. Connect the negative terminal to ground.

2. Connect the positive terminal to the 24 VDC power source.

For -48 VDC operation:

1. Connect the positive terminal to ground.

2. Connect the negative terminal to the -48 VDC power source.

• Power to the NetVanta 3205 DC System must be from a reliably grounded +24 or

-48 VDC source which is electrically isolated from the AC source.

• Use only copper conductors when making power connections.

• Install unit in accordance with Article 400 and 364.8 of the NEC NFPA 70.

• The branch circuit overcurrent protection shall be a fuse or circuit breaker rated

minimum 60 VDC, maximum 10A.

• A readily accessible disconnect device, that is suitably approved and rated, shall be

incorporated in the field wiring.

• Maximum recommended ambient operating temperature is 50

°C

1 2 ... 35 36 37 38 39 40 41 42 43 44 45 ... 51 52

Brak uwag

ADTRAN NetVanta 3205 Przewodnik Instalacji Strona 40