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Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation and Initial Configuration Guide
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Chapter 2 Cisco ASR 1000 Series Routers Components
Cisco ASR 1000 Series Router Power Supplies

Power Supplies for Cisco ASR 1006 Router

The Cisco ASR 1006 Router can support up to 1200W output (AC and DC input). The 1200W power
supply module consists of either an AC or DC input and 1200 watt output closed frame power supply
with two DC voltage outputs: 12V and 3.3V.
Each power supply module contains three internal fan modules and provides the forced air cooling for
the chassis. These power supply modules contain a monitor circuit to determine the status of fan speed
and operation along with LED status indicating fan errors.
The system temperature operation is 0 to 40C normal and –5C to +55C.
•AC System—AC power input is an IEC 320-type power inlet, 20A service connector. The AC input
side contains a front panel with provisions for mounting screw, built in handle to extract the power
supply, three status LEDs, and fans for power supply and system cooling.
•DC System—Two-position terminal block-style connector, with labeled connections for - (–48/60 V
input) and + (–48/60 V Return). The DC input side contains a front panel with provisions for
mounting screw, built in handle to extract the power supply, three status LEDs, and fans for power
supply and system cooling.
See Appendix A, “Cisco ASR 1000 Series Routers Specifications.” for detailed power supply
specifications.
Warning
This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that
the protective device is rated not greater than: AC power supplies for the Cisco Aggregation Services
Routers: 120 VAC, 20A U.S. maximum. DC power supplies for the Cisco ASR 1006 Router: 50A U.S.
maximum; Cisco ASR 1004 Router: 40A U.S. maximum: Cisco ASR 1002 Router: 30A U.S. maximum.
Statement 1005

AC Power Supply LEDs and Connector for Cisco ASR 1006

This section provides information about the AC power supplies on the rear of the Cisco ASR 1006
Router. The power supply module contains three fans mounted in the power supply module. A total of
six fans are used to cool the ASR 1006 system and power supply. The airflow direction is front to back.
Power supply modules with internal fan modules install into the rear of the chassis. These modules
contain integral handles to ease installation and removal (no insertion or extraction levers are provided).
A single blind mate connector located on the inlet side of these modules mates with a connector mounted
on back side of the midplane.
Guide pins located at the rear of these modules help center locate the modules and reduce stress to the
midplane and module mounted connectors. Four captive screws (tool operated latches) are provided on
the modules face plate (chassis rear) to secure these modules into the chassis.
Table 2-9 AC and DC Power Supply System Rating Specifications for the Cisco ASR 1000 Series Routers
Description Specification
Power supply declared ratings AC = 100-240 VAC
DC = –48/ –60 VDC
Nominal line frequency rating 50/60 Hz