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Cisco ISA 3000 Industrial Security Appliance Hardware Installation Guide
Chapter 3 Connecting the ISA 3000
Connecting to DC Power
Figure 3-6 Torquing the Power Connector Captive Screws
Warning
An exposed wire lead from a DC-input power source can conduct harmful levels of electricity. Be
sure that no exposed portion of the DC-input power source wire extends from the power and relay
connector. Statement 122
Step 8 Connect the other end of the positive wire to the positive terminal on the DC power source, and connect
the other end of the return wire to the return terminal on the DC power source.
Note When you are testing the device, one power connection is sufficient. If you are installing the
device and are using a second power source, repeat steps 4 through 8 using the second power
connector.
Attaching the DC Power Connectors to the Device
To attach the power connectors to the front panel of the device, follow these steps:
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1 Power connector captive screws