A SERVICE OF

logo

Chapter 3 Installation
Connecting the Switch to the Power Converter
3-42
Catalyst 2955 Hardware Installation Guide
78-14944-03
Figure 3-19 Power Converter Connected to a DC Power Source
Follow these steps to connect the power converter to a DC power source.
Warning
Use twisted-pair supply wires suitable for 86°F (30°C) above surrounding
ambient temperature outside the enclosure.
Statement 1067
Warning
When installing the unit, always make the ground connection first and
disconnect it last.
Statement 42
1 DC out 5 Positive
2 Power converter 6 Return
3 AC/DC input terminal
block
7 Fuse rated to 600
VAC / D C
4 Earth ground 8 Fuse rated to 600
VAC / D C
97533
+
-
+
-
+
-
N
L
PE
1
2
4
5
3
6
7
8