Applying Power To The Power Converter; Connecting The Switch To The Ac-Input Power Supply; Attaching The Power Supply To The Switch - Cisco IE 3000 Hardware Installation Manual

Appendix B Installation In a Hazardous Environment

Applying Power to the Power Converter

Move the circuit breaker for the AC outlet or the DC control circuit to the on position.
The LED on the power converter front panel is green when the unit is operating normally. The LED is
off when the unit is not powered or is not operating normally. After the power is connected, the switch
automatically begins the power-on self-test (POST), a series of tests that verifies that the switch
functions properly. For instructions on how to interpret POST results, see the
section on page

Connecting the Switch to the AC-Input Power Supply

The Cisco IE 3000 switch can be used with an optional AC-input power supply (PWR-IE50W-AC or
PWR-IE50W-AC-IEC).
These sections describe the steps required to connect the switch to the AC-input power supply:
•
•
•
•

Attaching the Power Supply to the Switch

To attach the AC-input power supply to the switch, follow these steps:
Remove the left side panel of the switch by firmly grasping both sides of it in the middle and pulling it
Step 1
outward. If necessary, use a screwdriver to open the side panel. See
to remove the switch side panel.
Push the upper modules latches (at the top of the switch and the AC-input power supply) up and the lower
Step 2
module latches (at the bottom of the switch and the AC-input power supply) down. See
an illustration showing the latches operation.
Step 3 Put the two modules together so that the AC-input power supply fits in the switch recess.
Step 4 Push the upper module latches down and the lower module latches up to secure the AC-input power
supply to the switch.
B-27.
Attaching the Power Supply to the Switch, page B-61
Attaching the Power Supply to the Switch, page B-61
Connecting the DC Power Clip, page B-62
Connecting the AC-Input Power Supply to an AC Power Source, page B-63
Connecting the Switch to the AC-Input Power Supply
Figure B-38
Cisco IE 3000 Switch Hardware Installation Guide
"Verify POST Results"
for a illustration of how
Figure B-39 for
B-61