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Cisco 10005 ESR DC Power Entry Module Installation
78-12653-01
Adding or Replacing a DC PEM
Warning
Blank faceplates (filler panels) serve three important functions: they
prevent exposure to hazardous voltages and currents inside the chassis;
they confine electromagnetic interference (EMI) that might disrupt other
equipment; and they direct the flow of cooling air through the chassis. Do
not operate the system unless all cards, power modules, and faceplates are
in place.
Figure 3 Removing and Replacing a DC PEM
To complete the installation, follow the procedures in the next section.
53835
CRITICAL
ALARM
MINOR
ALARM
MAJOR
ALARM
60 VDC
1A MAX
NO
CO
NC
A+
A-
B+
B-
NO
CO
NC
NO
CO
NC
EXT
CLOCK
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
CRITICAL
ALARM
MINOR
ALARM
MAJOR
ALARM
60 VDC
1A MAX
NO
CO
NC
A+
A-
B+
B-
NO
CO
NC
NO
CO
NC
EXT
CLOCK
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
CAUTIO
N: USE COPPER CON
DUCTORS ON
LY
ATTEN
TION
: N'U
TILISEZ QUE D
ES CON
DUC
TEU
RS EN CUR
VE
CA
UTIO
N: TERMINALS M
AY BE EN
ERGIZED
. TUR
N OF
F P
OW
ER S
OU
RCE CIRCUIT
BREAKE
R AND REMO
VE POW
ER
SU
PPLY BEFO
RE
ACCE
SSIN
G TERM
IN
ALS.
G
M
L
POWER
FAULT
MISWIRE
T
H
IS
U
N
IT
H
A
S
M
O
R
E
T
H
A
N
O
N
E
P
O
W
E
R
S
U
P
P
L
Y
C
O
R
D
. D
IS
C
O
N
N
E
C
T
T
W
O
(2
)
P
O
W
E
R
S
U
P
P
L
Y
C
O
R
D
S
B
E
F
O
R
E
S
E
R
V
IC
IN
G
T
O
A
V
O
ID
E
L
E
C
T
R
IC
S
H
O
C
K
.
C
A
U
T
IO
N
INPUT
-48/60 V
35A
C
A
U
T
I
O
N
Captive
screws
CAUTIO
N: USE CO
PPER COND
UCTO
RS O
NLY
ATTENTION: N'U
TILISE
Z QUE D
ES C
ON
DUC
TEURS EN C
UR
VE
CAUTION: TERMINA
LS M
AY BE ENE
RG
IZED. TUR
N OFF POWE
R SOU
RCE
C
IR
CUIT
B
RE
AKER AND REMOVE POW
ER
SU
PPLY B
EFO
RE ACCESS
IN
G TERM
IN
ALS.
G
M
L
POWER
FAULT
MISWIRE
T
H
IS
U
N
IT
H
A
S
M
O
R
E
T
H
A
N
O
N
E
P
O
W
E
R
S
U
P
P
L
Y
C
O
R
D
. D
IS
C
O
N
N
E
C
T
T
W
O
(2
)
P
O
W
E
R
S
U
P
P
L
Y
C
O
R
D
S
B
E
F
O
R
E
S
E
R
V
IC
IN
G
T
O
A
V
O
ID
E
L
E
C
T
R
IC
S
H
O
C
K
.
C
A
U
T
IO
N
INPUT
-48/60 V
35A