DL8000 Preset Instruction Manual
2-6
Installation and Use
Revised February-2016
Figure 2-4. Class I Division 2 DL8000 Housing
2.2
2B
Card Cage
The DL8000 uses electronic modules which fit into a card cage. The
card cage rests inside the cast housing. See
Figure 2-5
for a view of the
card cage as it would appear when the housing is opened.
The card cage provides a backplane with sockets for installing a main
processor board, a DC power supply, up to nine process I/O boards, and
up to three communications cards. The card cage (see
Figure 2-5
)
supports a total of
nine
boards, in addition to the power supply and the
CPU.
Note
:
Board placement is critical for I/O assignments during startup.
Refer to
Chapter 3, Modules
, for further information.
Содержание DL8000
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