Appendix C Connecting to DC Power
Wiring the
Caution The Cisco
To wire the switch to a
Step 1 To ensure that all power is OFF, locate the circuit breaker on the panel board that services the DC circuit, switch the circuit breaker to the OFF position, and tape the switch handle of the circuit breaker in the OFF position.
Step 2 Locate the terminal block plug (see Figure
Figure
60530
Step 3 Identify the positive and negative feed positions for the terminal block connection. The wiring sequence is positive to positive and negative to negative for both the A and the B feed wires.
The front panel of the switch identifies the positive and negative positions for both the A and B feed wires (See Figure
Figure
SYSTEM
SYSTEM
+ | + |
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A |
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B |
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INPUT |
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– | ||
CURRENT |
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| 2 – 1A |
CONSOLE
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Figure
Cisco ME 3400 Ethernet Access Switch Hardware Installation Guide
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