Enterasys SBUQHS/QHB, Руководство пользователя

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Module Description
80-14001000-03 2–5
2.2 Shelf Power Loading
Up to 12 Access modules (or 6 Backup modules) can be fitted into
Cabletron Systems SBU14C Shelf, or 4 Access (or 2 Backup) modules in
a SBU6C Shelf.
The modules require the following current (in mA) on the power rails:
Type +5V +12V -12V
SBUQLS X21 275 0 0
SBUQLS V35 250 25 25
SBUQLS V24 250 25 25
SBUQHS X21 2,250 0 0
SBUQHS V35 2,200 25 25
SBUQHS V24 2,200 25 25
SBUQLB X21 1,050 600 0
SBUQLB V35 930 880 50
SBUQLB V24 250 620 50
SBUQHB X21 2,830 600 0
SBUQHB V35 2,780 880 50
SBUQHB V24 2,250 620 50
When installing modules into the Shelf, the installation engineer must
ensure that the shelf power supplies’ combined output can meet both the
overall power requirements and the individual rail current requirements
of all the cards in the shelf. (Please refer to the relevant manuals for this
information on other cards). This is true whether allowing for redundancy
or not.
Details of the power supplies’ capacity are in the SBU Systems manual.
Warning:
The Shelf and cards should be professionally installed by a
competent engineer. There are no operator serviceable parts