Technical data

Brocade VDX 6720 Hardware Reference Manual 45
53-1002084-06
Installing a DC power supply
5
FIGURE 22 DC power supply screws
8. Connect the wire to your DC power source, making sure to connect the -48V cable to the
negative terminal on the power supply and the 0V cable to the positive terminal as marked on
the power supply.
The equipment installation must meet NEC/CEC code requirements. Consult local authorities for
regulations.
DANGER
DC return shall be isolated from the chassis ground (DC-I) when connections to the power supply
are made.
CAUTION
To insure adequate bonding when attaching the provided Panduit LCD6-10AF two-hole ground
lug, a minimum of 20 PSI of torque is required to be applied to the mounting hardware used to
attach the ground lug. Use a star washer to ensure an NEBS compliant connection.
1 Chassis attachment screws 2 Assembly screws
1
1
2