RX2520 M4 Operating Manual 59
5.4 Connecting the server to the mains
In its basic configuration level the server has one PSU.
A second PSU can be added to ensure a redundant power supply. If one PSU
is defective, the other then guarantees unimpaired operation. Each PSU can be
replaced during operation (see the "FUJITSU Server PRIMERGY RX2520 M4
Server Upgrade and Maintenance Manual").
V CAUTION!
The server is automatically set to a mains voltage in the range of:
– 100 V to 240 V, valid for Platinum 450 W and Platinum 800 W
– 200 V to 240 V, valid for Titanium 800 W
You may only operate the server if its rated voltage range corresponds to
the local mains voltage.
Ê Connect the power cord to the PSU.
Ê Connect the mains connector to an outlet on the rack's socket strip (see also
Technical Manual for the rack).
I A phase redundancy in the power supply of the server can be set up if
two PSUs are installed.
In this case, each of the PSUs is either connected to two different phases
or to two separate circuits of the internal power supply network.
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