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C H A P T E R
11
Installing Power Components
This chapter provides instructions on how to install and reinstall power components in the Cisco NCS 4009
chassis. It also covers connecting and disconnecting power and powering on the chassis.
The Cisco NCS 4009 chassis ships with power trays and power modules installed.
This chapter presents the following topics:
•
Power Connection Guidelines, page 163
•
Installing the Chassis Ground Cable, page 169
•
Installing an AC or DC Power Tray, page 172
•
Installing Power Modules, page 173
•
Installing the DC Power Front Connection Adapter, page 177
•
Connecting Power to the Chassis, page 184
•
Disconnecting AC or DC Power, page 189
•
Powering On the Chassis, page 191
Power Connection Guidelines
You can configure the chassis with either an AC input or DC input power subsystem, so the site power source
requirements differ depending on the power subsystem in your chassis. Ensure all power connection wiring
conforms to the rules and regulations in the National Electrical Code (NEC) as well as local codes.
Each power tray includes 4 power modules each. The chassis has two power trays for redundancies (each tray
can provide the full power to the chassis). The power tray provides electrical connections to the chassis
backplane. Each power module can be individually plugged in or out from the tray.
Each Cisco NCS 4009 chassis is powered by only one type of input: AC or DC. A hybrid (AC+DC) power
configuration is not supported.
Caution
Hardware Installation Guide for Cisco NCS 4000 Series
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Содержание NCS 4000 Series
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