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Chapter 2 Installation
Connecting to DC Power
2-30
Catalyst 2900 Series XL Hardware Installation Guide
78-6461-04
Caution
The switch is to be installed with 5A-branch-circuit protection.
Note
This installation must comply with all applicable codes.
Follow these steps for wiring the switch to a DC-input power source:
Step 1
Locate and remove the terminal block plug. It is already in the DC power
connector on the switch back panel. (See
Figure 2-21
.)
Figure 2-21 Terminal Block Plug
Step 2
Identify the positive and negative feed positions for the terminal block
connection. (See
Figure 2-22
.) The wiring sequence is return to return and
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.
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