Cisco ASR 1013 Hardware Installation Manual page 204

Connecting DC Input Power to Cisco ASR 1006 Router
The following image shows the ASR1013/06-PWR-DC power supply of the Cisco ASR 1006 Router.
Figure 49: Cisco ASR 1006 Router – 48 VDC Power Supply (ASR1013/06-PWR-DC)
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Note Shielded cables must be used to connect to the DB-25 alarm connector on both the AC and DC power
supplies in order to comply with the FCC/EN55022/CISPR22 Class A emissions requirements. See the
"How Cisco ASR1000-RP Alarm Monitoring Works" section on page 2-22
Before you begin the procedure to connect DC input power, read these important notices:
• The color coding of the DC input power supply leads depends on the color coding of the DC power
source at your site. Typically, green or green/yellow is used for ground (GND), black is used for –48 V
on negative (–) terminal, and red is used for RTN on the positive (+) terminal. Make certain the lead
color coding you choose for the DC input power supply matches the lead color coding used at the DC
power source.
Cisco ASR 1000 Series Router Hardware Installation Guide
170
Fan 7
DB-25 alarm connector 8
Tie-wrap tab 9
DC power supply 10
terminal block and plastic
cover
Ground symbol 11
DC power supply ground 12
studs
Cisco ASR 1006 Router Overview and Installation
DC power supply captive
screw
DC power supply handle
Terminal block and
plastic cover single screw
On/Off (|/O) circuit
breaker switch
Terminal block and
plastic cover slot tab
Power supply LEDs
.