12
LED Status Description
Off
The AC power supply is operating properly.
Fault
Steady on The AC power supply is faulty.
Off The AC power supply is operating properly.
Table 5 AC power supply specifications
Item Description
Rated input voltage range
100 VAC to 120 VAC/200 VAC to 240 VAC @ 50 Hz or 60 Hz
Max input voltage range
90 VAC to 264 VAC @ 47 Hz to 63 Hz
Max input current 13.3 A
Max output power
2000 W at 200 VAC to 240 VAC input
1200 W at 100 VAC to 120 VAC input
Power monitor module
The power monitor module (callout 7 in Figure 10) monitors the alarm status, in-position status, and
operating status of the power supplies in real time. It is located between the power supply slot area and
the power switch.
PEM
The PEM (see Figure 12) provides power to the power supplies.
Figure 12 PEM location
Table 6 PEM description
PEM Description Max number of power supplies
LSTM2PEMC6 (PEM-C20)
Applied to the 110 V or 220 V
single-phase three-wire AC power
supply system.
One PEM provides six standalone
C20 (16A) sockets numbered in
two rows: 1, 3, and 5 in the top
row, and 2, 4, and 6 in the bottom
row, from left to right.
6 (each C20 socket for one power supply)
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