Cisco ASR 1000 Series - Page 88

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Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation Guide
OL-13208-11
Chapter 2 Cisco ASR 1000 Series Routers Component Overview
Power Supplies for the Cisco ASR 1013 Router
Figure 2-17 shows the –48 VDC power supplies at the rear of the Cisco ASR 1013 Router. The Cisco
ASR 1013 Router supports up to four power supplies.
Figure 2-17 Cisco ASR 1013 Router –48 VDC Power Supply
Table 2-29 describes the power supply LEDs and connectors on the rear of the chassis.
1 Fan 7 DC power supply captive screw
2 DB-25 alarm connector* 8 DC power supply handle
3 Tie-wrap tab 9 Terminal block and plastic cover single screw
4 DC power supply terminal block and plastic
cover
10 On/Off (|/O) circuit breaker switch
5 Ground symbol 11 Terminal block and plastic cover slot tab
6 DC power supply ground studs 12 Power supply LEDs
253912
OUTPUT INPUT FAN
FAIL OK OK
ALARMS
60V
1A MAX
This unit might have more than one power supply connection. All connections must be removed to de-energize the unit.
-48/-60V 40A
2 145 36
7
8
12
9
10
11
Table 2-29 Cisco ASR 1013 Router –48 VDC Power Supply LEDs
LED Label LED Color Description
INPUT OK A bi-color LED
indicates input
voltage
Green LED illuminates green to signal that the –48 VDC power supply
input voltage is greater than–43.5VDC at turn-on and remains
green down to –39VDC.
Amber The LED illuminates amber when the input voltage (falls below
–39VDC) and indicates that there is still a voltage present (voltage
on the terminal block). The LED remains amber and is active to
around 25 V +/-5 V. The LED is not illuminated if the input is below
–15 V input.