8-8
Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation Guide
OL-13208-09
Chapter 8 Cisco ASR 1002 Router Overview and Installation
Cisco ASR 1002 Router Description
–48 VDC Power Supply for Cisco ASR 1002 Router
The –48 VDC power supply input connector is a Euro-style terminal block. It is compliant with safety
agencies’ guidelines and electrical requirements of the supply. The DC power supply operates within
specification from –40.5VDC to –72VDC continuously once the power supply DC input turn on
threshold of –43.5 V has been reached.
The –48 VDC power input connector Euro-style terminal block will accept three wires: one positive
polarity, one negative polarity, and one ground wire. There are provisions on the front panel to wire tie
and strain relief the DC input wiring. The connection order is negative (
–
), positive (
+)
, and GND. The
DC power supply is secured into the system chassis with two captive screws mounted on the faceplate.
Figure 8-7
shows the –48 VDC Power Supply for the Cisco ASR 1002 Router.
Figure 8-7
–48 VDC Power Supply for the Cisco ASR 1002 Router
1
Chassis ESD socket
5
AC power supply fan
2
AC power supply slot number 0
6
AC power supply captive installation screw
3
AC power supply On (|) /Off (O) switch
7
AC power supply slot number 1
4
AC power supply LEDs
8
AC power supply inlet
1
Chassis ESD socket
6
Power supply captive installation screw
2
Power supply slot 0 label
7
Power supply slot 1 label
3
Power supply switch Standby/On (|)
8
Ground lead
4
Power supply LEDs
9
Positive lead
5
Fan
10
Negative lead
280289
OUTPUT INPUT
FAIL
OK
OK
FAN
-48V/-60V 16A
This unit might have more than
one power supply connection.
All connections must be removed
to de-energize the unit.
OUTPUT INPUT
FAIL
OK
OK
FAN
-48V/-60V 16A
This unit might have more than
one power supply connection.
All connections must be removed
to de-energize the unit.
9
8
10
4
5
6
3
0
1
7
1
2