Cisco ASR 1000 series Hardware Installation Manual page 327

Chapter 10 Cisco ASR 1002-X Router Overview and Installation
The ground (GND) lead is always installed first and removed last.
•
The +24 VDC power supply uses a spring-loaded terminal block; therefore, have the recommended
•
screwdriver size available.
Review the diagrams to see how the wire is stripped and how the screwdriver is inserted at an angle
•
into the terminal block.
• Have the following equipment available to install and remove the +24 VDC power supply:
–
–
Figure 10-25
Figure 10-25
0
7
1 +24 VDC terminal block
2 Positive (+) lead
3 Negative (-) lead
4 Ground (GND) lead
5 Power supply LEDs
Color coding of the +24 VDC input power supply leads depends on the color coding of the +24 VDC
Note
power source at your site. Typically, green or green/yellow is used for ground. Ensure the lead color
coding you choose for the +24 VDC input power supply matches the lead color coding used at the +24
VDC power source. The most commonly used wire color-coding is red for the positive (+) lead and black
for the negative (–) lead.
When you install the unit, the ground connection must always be made first and disconnected last.
Warning
Statement 1046
OL-13208-11
Phoenix Contact 3.5 mm flat-blade screwdriver or equivalent
Wire-stripping tool for stripping 8-gauge wire
shows the +24 VDC power supply for the Cisco ASR 1002-X Router.
+24 VDC Power Supply for the Cisco ASR 1002-X Router Components
5 6
OUTPUT INPUT FAN
FAIL OK OK
This unit might have more than
one power supply connection.
All connections must be removed
to de-energize the unit.
+27V DC INPUT
+27V 32A
2
8 1 3 4
Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation Guide
9
6 Standby/On switch
7 Captive fastener
8 Power supply tabs
9
+27 VDC INPUT label
— —
Cisco ASR 1002-X Router Power Supplies
7
OUTPUT INPUT FAN
FAIL OK OK
This unit might have more than
one power supply connection.
All connections must be removed
to de-energize the unit.
+27V DC INPUT
1
+27V 32A
8
10-37