Connecting A Fortigate-5140 Pem To Data Center Dc Power - Fortinet FortiGate FortiGate-5140 User Manual

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

Connecting a FortiGate-5140 PEM to data center DC power

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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.
This section describes:
• Connecting a FortiGate-5140 PEM to data center DC power
• Connecting the FortiGate-5140 chassis to data center ground
The following procedure describes how to connect power to PEM A. You can
repeat this procedure to connect PEM B.
Figure 7: Connecting a FortiGate-5140 PEM to data center DC power
Data Center
-48VDC connector
-48V/-60 VDC
black to Data
Center -48VDC
Hot swap
LED
Alarm LED
OK LED
Hot swap
button
PEM
-48V/-60 VDC nom
terminal strip
connectors
1, 2, 3, 4
You need the following tools and equipment to connect a FortiGate-5140 PEM to
data center DC power:
• A number 2 Phillips screwdriver.
• An electrostatic discharge (ESD) preventive wrist or ankle strap with
connection cord.
• Four black AWG-14 stranded wires with terminal lugs attached and labelled
-48V.
• Four red AWG-14 stranded wires with terminal lugs attached and labelled
RTN.
Power connection and configuration
Data Center
RTN connector
RTN (positive)
red to Data
-48V RTN
Center RTN
-48V/-60 VDC nom RETURN
4 3 2 1 4 3 2 1
4 3 2 1 4 3 2 1
RTN (positive)
terminal strip
connectors
1, 2, 3, 4
TERMINAL BLOCK COVER
Remove terminal block cover and
decable before removing PEM.
FortiGate-5140 Chassis Guide
01-30000-0396-20070201