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Chapter 3 Installation
Connecting the Switch to the Power Converter
3-40
Catalyst 2955 Hardware Installation Guide
78-14944-03
Figure 3-18 The Power Converter Connected to the Catalyst 2955 Switch
and an AC Power Source
1 Power and relay connector 4 To AC power source
2 4 inches of thermal spacing 5 Switch functional ground connection
3 DC output wires
97483
13
14
MAJ
MIN
12x
11x
1x
2x
C
IS
C
O
C
A
TA
L
Y
S
T
2
95
5
CONSOLE
100Base-FX MM
ALARMS
24V B
RTN B
3
4
5
6
7
8
9
1
0
1
1
12
1
2
A
B
13
14
M
A
J
M
IN
10Base-T/100Base-TX
RTN A
24V A
DC ok
+
DC 24V/2.5A
AC Power Converter
PWR-2955-AC=
AC 115/230V 50-60Hz
N L
+
230
V
2
3
1
4
5