Cisco Catalyst 2955 Hardware Installation Manual page 108

Connecting the Switch to the Power Converter
Figure 3-20
1
2
1
2
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
Insert the twisted-pair wire leads into the terminal block line and neutral
Step 7
connections. Insert the black wire lead into the neutral wire connection and the
red wire lead into the line wire connection. Ensure that only wire with insulation
extends from the connectors. (See
Tighten the line and neutral terminal block screws.
Step 8
Catalyst 2955 Hardware Installation Guide
3-44
AC/DC Power Input Terminal Block Wire Connections to a DC
Source
N
L
3
Input voltage selector
Return wire connection (to DC
return)
4
3 Positive wire connection
4 Earth ground wire connection
Figure 3-20.)
Chapter 3 Installation
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