Connecting The Power Cord - Fujitsu PRIMERGY RX2540 M2 Upgrade And Maintenance Manual

4.6

Connecting the power cord

Connecting the power cord (AC PSU)
The PRIMERGY RX2540 M2 server is equipped with up to two standard power
supplies unit that automatically adjusts to any mains voltage in the range of
100 VAC - 240 VAC or up to two DC hot-plug PSU that adjusts automatically to
any power voltage in the range from -40.5 V to -57 V.
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
– 100 V to 120 V / 200 V to 240 V, valid for Platinum 1200 W
You may only operate the server if its rated voltage range corresponds to
the local mains voltage.
Ê Connect the mains plug to a grounded mains outlet in the in-house power
supply network or a power outlet of the rack socket strip (see also
"PRIMECENTER Rack System" assembly guide).
I
To provide true phase redundancy, the second power supply should
be connected to a different AC power source from the other supply. If
one AC power source should fail, the server will still continue to run.
Ê Connect the power cords to the PSUs.
Ê Ensure that the status indicator on the PSU is lit green
(slide-in units)" on page
RX2540 M2
597.
Upgrade and Maintenance Manual
Basic hardware procedures
"Indicators on PSUs
79