4-73
Catalyst 6500 Series Switches Installation Guide
OL-5781-08
Chapter 4 Removal and Replacement Procedures
Removing and Installing the DC-Input Power Supplies
Note
For proper 4500W DC-input redundant power configuration, three pairs of input wires for
one 6000W DC-input power supply must come from the same battery system (A feed); three
pairs of input wires for the other 6000W DC-input power supply must come from another
battery system (B feed).
Note
For multiple DC input power supply, each DC input must be protected by dedicated circuit
breaker or fuse. The circuit breaker or fuse should be sized according to the power supply
input rating and local or national electrical code requirements.
Step 11
Wire for 6000 W (right side of power supply bay) as follows:
a.
From the right side of the power supply, connect the ground wire to the ground (see
Figure 4-53
).
Figure 4-53
DC-Input Wire Connections for 6000-W DC-Input Power Supply for Right Side of
Power Bay
191293
R
U
N
IN
S
TA
LL
CISCO SYSTEMS,
INC
1
2
3
4
INPUT OK
FAN
OK
OUTPUT
FAIL
Terminal
block cover
Power leads
attached to
terminal block
( ) Ground
Input power
module
( - ) Negative
(+) Positive
( - ) Negative
(+) Positive
( - ) Negative
(+) Positive
( - ) Negative
(+) Positive
Captive
installation
screw
Power
switch
Содержание 6500 - Catalyst Series 10 Gigabit EN Interface Module Expansion
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Страница 18: ...xviii Catalyst 6500 Series Switches Installation Guide OL 5781 08 Preface Conventions ...
Страница 444: ...D 16 Catalyst 6500 Series Switches Installation Guide OL 5781 08 Appendix D Chassis and Module Power and Heat Values ...
Страница 452: ...E 8 Catalyst 6500 Series Switches Installation Guide OL 5781 08 Appendix E Troubleshooting Contacting Customer Service ...