The following table shows the
–
48 VDC power supply output voltage alarm range.
Table 55:
–
48 VDC Power Supply Output Voltage Alarm Threshold Ranges
Maximum
Minimum
Output
12.8-13.8V
10.0-11.2V
12V
None
2.6 - 3.0 V
3.3V
24 VDC Power Supply for Cisco ASR 1002 Router
This section provides information about the +24 VDC power supplies on the rear of the Cisco ASR 1002
Router. The recommended branch circuit breaker for the Cisco ASR 1002 24 VDC power supply is
a 40 A UL listed circuit breaker.
The Cisco ASR 1002 Router has two of the same type power supplies in power supply slot 0 and power supply
slot 1. The power supply slot identifiers are zero (0) on the left side of the chassis rear and one (1) on the right
side of the chassis rear. The power supply switch is a Standby switch and is not considered a disconnect.
The +24 VDC power supply uses a spring-loaded terminal block. The input terminal block requires maximum
8AWG multi-strand wiring to support input current. The terminal block is compliant with safety agencies
’
guidelines and electrical requirements of the supply. Use the tie wraps to dress the input cable wires; there
are two tie wrap tabs on the +24 VDC power supply. The +24 VDC power supply unit is secured into the
system chassis with two captive screws mounted on the faceplate.
The following image shows the +24 VDC Power Supply for the Cisco ASR 1002 Router.
Figure 86: Cisco ASR 1002 24 VDC Power Supply
Standby/On switch
6
+24 VDC terminal block
1
Captive fastener
7
Positive (+) lead
2
Power supply tabs
8
Negative (-) lead
3
+27 VDC INPUT label
9
Ground (GND) lead
4
Cisco ASR 1000 Series Router Hardware Installation Guide
230
Cisco ASR 1002 Router Overview and Installation
Power Supplies in the Cisco ASR 1002 Router
Summary of Contents for ASR 1001
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