User Manual

1X UBS Macro B T S FRU P ower Supply Module (PSM) Shelf Equipment Identication
Power Supply Module (PSM) Shelf Equipment
Identication
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PSM I/O Panels
Figure 1 -15 shows I/O connectors and PSM slot locations on the front panel of the UBS Macro
BTS –48 V DC and 220 V AC PSM shelves. This figure also briefly describes connector usage.
A PSM will be used in PSM 3 slot when more +27 V DC output power is needed to support
additional equipment.
Figure 1 -16 shows I/O cable and connector locations on the rear panel of the UBS Macro BTS
—48 V DC PSM shelf . This figure also briefly describes cable and connector usage.
Figure 1 -17 shows I/O cable, connector and terminal locations on the rear panel of the UBS
Macro BTS 220 V AC PSM shelf . This figure also briefly describes cable and connector usage.
68P09283A64 -3 1 -45
FOA SEP 2007