Cisco Catalyst WS-C2924-XL Hardware Installation Manual page 74

Connecting to DC Power
The switch is to be installed with 5A-branch-circuit protection.
Caution
This installation must comply with all applicable codes.
Note
Follow these steps for wiring the switch to a DC-input power source:
Locate and remove the terminal block plug. It is already in the DC power
Step 1
connector on the switch back panel. (See
Figure 2-21 Terminal Block Plug
Identify the positive and negative feed positions for the terminal block
Step 2
connection. (See
negative to negative for both the A feed wires and the B feed wires. The rear panel
of the switch identifies the positive and negative positions for both the A and B
feed wires.
Catalyst 2900 Series XL Hardware Installation Guide
2-30
Figure 2-22.) The wiring sequence is return to return and
Chapter 2
Figure 2-21.)
Installation
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