P
REFACE
P-4
June 1997 Rosemount Analytical 748332-DNGA Non-Dispersive Infrared Analyzer
G
LOSSARY
A
NALYZER
M
ODULE
The module that contains all sensor/detector components for development of a
Primary Variable signal; includes all signal conditioning and temperature control
circuitry.
B
ACKPLANE
The interconnect circuit board which the Controller Board, Power Supply, Analyzer
Module power and network cables, I/O Modules and Expansion Modules plug into.
C
ONTROL
M
ODULE
The Operator Interface plus the Controller Board.
C
ONTROLLER
B
OARD
The computer board that serves as the Network Manager and operates the Display
and Keypad.
D
ISTRIBUTION
A
SSEMBLY
The Backplane and the card cages that hold I/O and Expansion Modules.
E
XPANSION
M
ODULE
A circuit board that plugs into the Backplane from the front of the Platform and
performs special features not related to I/O functions.
I/O M
ODULE
A circuit board that plugs into the Backplane from the rear of the Platform. Has a
connector terminal for communication with external data acquisition devices and
provides an input/output function.
O
PERATOR
I
NTERFACE
The Display and Keyboard.
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