Fortinet fortigate-5001a Hardwarehandbuch

To use a FortiGate-5053 power converter tray with the FortiGate-5140 chassis 
you need to make DC power connections between the FortiGate-5140 chassis 
and the FortiGate-5053 power converter tray. You also need to the connect the 
FortiGate-5140 chassis to Data Center ground.

If you are connecting both PEMs and connecting multiple power zones, the 
-48VDC and RTN terminals on PEM A and PEM B must be wired symmetrically. 
See 

 for information about 

FortiGate-5140 power zones.

Each PEM includes four connectors that connect power to four different power 
zones in the FortiGate-5140 chassis. Each power zone supplies power to different 
FortiGate-5140 slots and cooling fan trays. Power can be connected in a number 
of configurations depending on the requirements of a particular installation. The 
following procedure describes how to connect power to power zones 3 and 4 of 
one PEM.

You need the following tools and equipment to connect a FortiGate-5140 PEM to 
a FortiGate-5053 power converter tray:

•

A number 2 Phillips screwdriver.

•

An electrostatic discharge (ESD) preventive wrist or ankle strap with 
connection cord.

•

The required number of red and black AWG-14 stranded wires with terminal 
lugs attached.

•

A FortiGate-5053 power converter tray containing two or three FortiGate-5140 
power supplies and mounted in a rack near the FortiGate-5140 chassis.

V-

24 VAC   1    2    3

V-

(Black)

(RTN)

(Red)

RTN (positive)

terminal strip

connectors

1, 2, 3, 4

RTN Red to

FortiGate-5053

RTN

-48V/-60 VDC

terminal strip 

connectors 

1, 2, 3, 4

-48V/-60 VDC Black to

FortiGate-5053

-48/-58 VDC

-48V

RTN

AC in