Power connection and configuration
Supplying power using the FortiGate-5053B power supply shelf and PSU-5000B power
FortiGate-5140B Chassis Guide
01-500-156415-20151104
29
8
Select a PEM to connect power to and remove the first set of nuts and lock washers
from its connectors.
9
Connect the two black -48V power wires from the power supply shelf to the
connectors on the FortiGate-5140B PEM labeled - (the connectors on the right side of
the PEM) using the double-hole lug (see
).
Install each double-hole lug vertically. Do not apply torque of more than 3.8 Nm (33.62
lbf.in).
10
Connect two red RTN power wires from the power supply shelf to the connectors on
the FortiGate-5140B PEM l (the connectors on the left side of the PEM) using
the double-hole lug (see
Install each double-hole lug vertically. Do not apply torque of more than 3.8 Nm (33.62
lbf.in).
11
Install previously removed nuts and washers to secure the connectors.
12
Cover the connectors with rubber boots.
Figure 11: Connecting a FortiGate-5140B PEM to a FortiGate-5053B power supply
shelf
13
Make sure the power wires are secured to the chassis using tie wraps if required.
14
If required, label the black wires -48V.
15
If required, label the red wires RTN.
16
Connect the FortiGate-5053B power supply shelf to AC power.
Only connect the power supplies that are installed in the FortiGate-5053B to AC
power. For example, if your FortiGate-5053 includes two power supplies, the power
supplies will be installed in slots 1 and 2. In this case you should only connect AC
connectors 1 and 2 to AC power. If your power supply shelf contains four power
supples, connect all four AC in connectors to AC power.
Two DC cable sets are required for each PEM connection (and all 4 terminals on each
polarity should be used). If for any reason any of the PEM terminals are not used the
unused terminals need to be covered with insulated material (or wrapped with electrical
tape) as the exposed terminals are a shock hazard.
Red + to
Forti
G
ate-5053B
PO
S
-48V/-60 VDC
- black to
Forti
G
ate-5053B
NE
G