Icb (Inter-Connection Board); Psv/Pic Combination; Dsp (Alternitavely To Psv/Pic Combination) - Emerson ROSEMOUNT Analytical NGA 2000 Instruction Manual

Instruction Manual
90002929
07/2006
[e.g. SIO / DIO]
out
Network Inlet Module
(LEM, Option)
1.10.1

ICB (Inter-Connection Board)

ICB is an interconnection board consisting of six 64-pin ICB bus slots to accommodate printed
circuit boards (PCB of Euro standard format).
1.10.2

PSV/PIC Combination

The PSV card (signal processing) carries out the A/D conversion and the real evaluation of each
measuring signal.
The PIC card (Physics Interface Card, page 1-38) supplies the photometer components and the
individual sensors with the individual required operating voltages and transmits all measuring
signals to the signal processing unit PSV.
1.10.3

DSP (alternitavely to PSV/PIC Combination)

The DSP card (Digital Signal Processing) page 1-39) supplies the photometer components and
the individual sensors with the individual required operating voltages and carries out the A/D
conversion and the real evaluation of each measuring signal.
Emerson Process Management GmbH & Co. OHG
optional PCB Signal Processing
(free if using DSP)
Controller Board
(ACU)
Fig. 1-31b: PCB arrangement MLT 2
[Inside view, detail (without front panel)]
Inter Connection Board
(PSV)
Physical Interface (PIC)
or
Digital Signal Processing (DSP)
NGA 2000 MLT Hardware
TECHNICAL DESCRIPTION
PRINTED CIRCUIT BOARDS
(ICB)
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