H3C Technologies H3C S12500 Series Switches - Manual (Page 122)

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Figure 95 DC power frame front view
(1) to (8) DC power modules
The S12508 or S12518 DC power frame has eight pairs of wire posts corresponding to DC power
modules 1 to 8. The external DC power system supplies power through the eight pairs of wire posts.
Figure 96 DC power frame rear view
(1) A pair of wire posts (2) Power monitoring module
Power monitoring module
The S12508 or S12518 power monitoring module (callout 2 in Figure 96 ) monitors the alarm status,
in-position status, and operating status of the power modules in real time. It is located at the rear right of
the S12508 or S12518 chassis.
Power component specifications
The AC power frame and power monitoring module are integrated to the S12504 AC chassis. You need
to order the PEM and AC power modules as required.
The AC power frames, power receptacles, and power monitoring modules are integrated to the
S12508/S12518 AC chassis. You need to order the AC power modules as required.
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