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Catalyst 2955 Hardware Installation Guide
78-14944-03
Chapter 2 Overview
Rear-Panel Description
Rear-Panel Description
The rear panel of the Catalyst 2955 switch has a DIN rail mounting clip assembly,
as shown in Figure 2-9.
The switch ships with the clip assembly installed on the rear panel, for a parallel
mounting configuration.
Figure 2-9 Catalyst 2955 Switch Rear Panel
Catalyst 2955 Switch Power Converter
The Catalyst 2955 switch can be used with an optional AC/DC power converter
in a nonhazardous environment. The power converter (PWR-2955-AC=) can
supply 24 VDC power in three modes—110 V nominal AC, 220 V nominal AC,
and up to 375 VDC (see Table 3-2)—to one or two Catalyst 2955 switches. The
power converter is mounted on a DIN rail.
For installation and connection procedures for the power converter, see the
“Connecting the Switch to the Power Converter” section on page 3-29.
1 Catalyst 2955 switch rear panel 3 DIN rail clip mounting screws
2 DIN rail clip assembly
104560
3
2
1
