Cisco Systems 11000 Series Manual De Usuario
Chapter 2 Cabling the CSS
Connecting Power Cords
2-28
Cisco 11000 Series Content Services Switch Hardware Installation Guide
78-15146-02
Warning
Before performing the DC installation procedure, ensure that power is removed
from the DC circuit. To ensure that all power is off, locate the circuit breaker
that services the DC circuit and switch it off.
from the DC circuit. To ensure that all power is off, locate the circuit breaker
that services the DC circuit and switch it off.
To connect the CSS 11150 DC power supply to a power source:
1.
Locate the DC terminal block on the front of the chassis as shown in
Figure 2-18 Location of CSS 11150 DC Power Supply Connectors
2.
Using a flat-head screwdriver, loosen the captive screws on the three DC
connectors (labeled from left to right, +, –, and
connectors (labeled from left to right, +, –, and
, respectively).
Warning
Before installing a wire, ensure that the polarity of the DC connections is
correct. Reversed polarity causes damage to the DC power supply and can
create a dangerous shock hazard.
correct. Reversed polarity causes damage to the DC power supply and can
create a dangerous shock hazard.
DC -48 input
7.9A Max.
300W Max.
7.9A Max.
300W Max.
Terminal block
.35"
(9mm)
49591
–
+
59199