4-5
Catalyst 3650 Switch Hardware Installation Guide
OL-29734-01
Chapter 4 Power Supply Installation
Power Supply Module Overview
Figure 4-5
250-W AC Power Supply Module
Figure 4-6
640-W DC Power Supply Module
If no power supply is installed in a power supply slot, install a power supply slot blank cover
(
).
1
AC OK LED
4
AC power cord connector
2
PS OK LED
5
Release latch
3
AC power cord retainer
6
250-W AC power supply module
PS OK
AC O
K
PWR-C2-250W
AC
347622
3
5
6
4
1
2
1
640-W DC power supply module
6
Grounding terminal
2
DC OK LED
7
Release latch
3
PS OK LED
8
Extraction handle
4
Input power terminals (positive polarity)
9
Terminal block safety cover
5
Input power terminals (negative polarity)
DC OK
PWR-C2-640WDC
PS OK
DC INPUT
-
3
6V to--72V==
21- 10.5A
OUTPUT
640 W MAX
+12V== /20.
83
A
-54V ==/7.
3
6 A
3
477
8
4
1
8
2
3
7
4
5
6
5
4
9