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Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation Guide
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Chapter 8 Cisco ASR 1002 Router Overview and Installation
Cisco ASR 1002 Router Power Supplies
Figure 8-28
shows the +24 VDC power supply for the Cisco ASR 1002 Router.
Figure 8-28
+24 VDC Power Supply for the Cisco ASR 1002 Router Components
This section describes how to connect the +24 VDC power supply in the Cisco ASR 1002 Router.
Note
The color coding of the +24 VDC input power supply leads depends on the color coding of the +24 VDC
power source at your site. Typically, green or green/yellow is used for ground. Make certain the lead
color coding you choose for the +24 VDC input power supply matches lead color coding used at the +24
VDC power source. Most commonly used wire color-coding is red for positive (+) lead and black for
negative (–) lead.
Warning
When you install the unit, the ground connection must always be made first and disconnected last.
Statement 1046
To c24 VDC power supply in the Cisco ASR 1002 Router, follow these steps:
Step 1
At the rear of the router, check that the power Standby switch is in the Standby position.
Step 2
Ensure that the positive and negative leads are disconnected from the site power source and the source
circuit breaker is turned off.
Step 3
Using a wire stripper, strip the recommended amount of wire insulation which is 15mm (0.6 inch) from
the negative, positive, and ground leads.
Note
The stripping length is common to all types of wire used.
1
+24 VDC terminal block
6
Standby/On switch
2
Positive (+) lead
7
Captive fastener
3
Negative (-) lead
8
Power supply tabs
4
Ground (GND) lead
9
+27 VDC INPUT label
5
Power supply LEDs
—
—
OUTPUT INPUT
FAIL
OK
OK
FAN
+27V 32A
This unit might have more than
one power supply connection.
All connections must be removed
to de-energize the unit.
+27V DC INPUT
OUTPUT INPUT
FAIL
OK
OK
FAN
+27V 32A
This unit might have more than
one power supply connection.
All connections must be removed
to de-energize the unit.
+27V DC INPUT
2
3
1
5
6
0
1
7
4
7
8
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