Alcatel OS6400-24 Betriebsanweisung Seite 76

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Connecting Chassis to Power Source Mounting OS6400 Switches
page 3-20 OmniSwitch 6400 Series Hardware Users Guide July 2010
DC Power Supply Connections
In addition to the installation steps described in “Connecting a Power Supply to the Chassis” on page 3-13
and “Rack Mounting Power Supplies” on page 3-15 DC power supplies have the following additional
considerations:
Connect to a -48V reliably grounded DC SELV source.
Use common DC return connections for the DC power supplies. The DC return terminal conductor
should be connected to the equipment frame.
The Branch Circuit Overcurrent Protection must be rated a Maximum of 15A.
Use 12AWG solid conductors only.
A readily accessible disconnect device that is suitably approved and rated shall be incorporated in the
field wiring.
Twisted pair wire (red and black) for a DC power supply
Note. Refer to the wiring diagram for information on connecting the DC power supply to a DC power
source.
Connecting to a DC Power Source
The DC power supply on your switch contains a power connector with three (3) square slots for connect-
ing the positive, negative, and ground wires from a DC power source.
OmniSwitch DC Power Supply Connector
MIN 1 TURN PER 1.5
HALF TURN PER .75
Black
Red
Side Screws for Connector Removal
DC Power Connectors
+ -
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