Fortinet 5140-R manual Power connection and configuration, About data center DC power

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Power connection and configuration

Power connection and configuration

This chapter describes how to connect data center DC power to a FortiGate-5140 chassis. If data center DC power is not available, this document also describes how to use the FortiGate-5053 power convertor tray to supply DC power to the FortiGate-5140 chassis.

This chapter describes:

About data center DC power

Connecting a FortiGate-5140 chassis to data center DC power and data center ground

Connecting the FortiGate-5140 chassis to AC power using the FortiGate-5053 power converter tray

Turning on FortiGate-5140 chassis power

About data center DC power

The FortiGate-5140 chassis is designed to be installed in a data center or similar location that has available -48VDC power (also called battery power). Fortinet expects that most FortiGate-5140 customers will be installing their FortiGate equipment in a data center or similar location that is already equipped with a -48VDC power system that provides power to existing networking or telecom equipment. The FortiGate-5140 chassis are designed to be connected directly to this DC power system.

In this document, data center DC power refers to a -48VDC power system that is already available at the location at which the FortiGate-5140 chassis is being installed.

Connecting a FortiGate-5140 chassis to data center DC power and data center ground

Connect the FortiGate-5140 chassis to data center DC power using the redundant power entry modules (PEMs) on the FortiGate-5140 back panel. Fortinet supplies and recommends AWG-14 stranded wires for all power connections: Black for -48VDC and red for RTN. Green AWG-6 wires are recommended for ground connections. If required, install terminal lugs on the wires before connecting them to the PEM terminal strips. Connect all eight of the terminals on the PEM terminal strips, four black -48VDC connections and four red RTN connections.

Each FortiGate-5140 PEM includes 4 connectors that connect power to 4 different power zones in the FortiGate-5140 chassis. Each power zone supplies power to different FortiGate-5140 slots and cooling fan trays. You should always connect all 4 power zones.

If you are connecting both PEMs the -48VDC and RTN terminals on PEM A and PEM B must be wired symmetrically. This means that the connections must be the same to both PEMs.

FortiGate-5140 PEMs are hot-swappable, which means you can remove and replace a defective PEM while the system is operating (assuming that the FortiGate-5140 system has both PEMs connected for redundancy). It is not necessary to notify the software or reset the system power. You can add, remove, or replace a second PEM without interrupting FortiGate-5140 operation.

FortiGate-5140-R Chassis Guide

 

01-30000-87705-20090108

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Contents FortiGate-5140-R FortiGate-5140-R Chassis Guide Contents Comments on Fortinet technical documentation For more informationFortiGate-5140 chassis Slot FortiGate-5140 chassis front panelSlot numbers FortiGate-5140 chassis back panelFortiGate-5140 shelf managers Physical description of the FortiGate-5140 chassisLED Shelf Manager fan and power control FortiGate-5140 shelf alarm panelSerial Shelf alarm panel telco alarmsConnecting to the shelf manager CLI using a serial port Shelf manager command line interface CLITo add or change the shelf manager root account password FortiGate-5140 Shelf Alarm PanelAir filter To use the shelf manager command line interface agent CliaCooling fan tray front panel Cooling fan traysCooling fan trays About data center DC power Power connection and configuration48V/-60 VDC nom RTN positive Connecting a FortiGate-5140 PEM to data center DC powerTerminal strip Connectors To connect a FortiGate-5140 PEM to data center DC power Connecting the FortiGate-5140 chassis to data center groundTo connect the FortiGate-5140 chassis to data center ground ConnectorLED FortiGate-5053 power converter tray front and back panel48V Redundant FortiGate-5140 power supplies Basic power requirementsRedundant FortiGate-5053 power converter trays Redundant FortiGate-5053 power converter trays+ 1 redundancy 48V/-60 VDC RTN positive Terminal strip Connectors Wiring the FortiGate-5053 power converter tray Turning on FortiGate-5140 chassis powerTurning on FortiGate-5140 chassis power Air flow Mounting the FortiGate-5140 chassisInserting 5000-series modules into a FortiGate-5140 chassis FortiGate-5140 hardware procedures Register your Fortinet product Customer service and technical supportFortinet documentation Vcci