Instruction Manual

HAS60E-IM-HW

June 2007

NGA 2000 CLD

ANALYZER SYSTEM ARCHITECTURE

The NGA 2000 CLD is available as a "stand-alone ana- lyzer" or as a "blind" Analyzer Module (AM). The CLD analyzer module can be part of the stand-alone analyzer or a component of an analyzers system (Fig. A-1).

The NGA 2000 system made it possible, to configure the CLD as a flexible "stand-alone analyzer" consisting of a CLD "Analyzer Module", a Platform (complete with front panel display/operator interface), and input/output (I/O) modules.

The “analyzer module” is a “blind” analysis unit but retains all the advanced design features. The AM variant is designed for integration as part of a NGA 2000 analysis system or special customer developed networks.

The platform/MLT´s front panel can act as operator interface for a stand-alone analyzer or as the a central interface for multiple Analyzer Modules. In multi analyzer systems, this feature eliminates duplication of the display/operator interface. In addition to the obvious operational benefits there are significant cost and system packaging advantages not possible with conventional analyser configurations.

This flexible network communication architecture is shown in the schematic of Fig. A-2.

½ 19" MLT

Analyzer

ROSEMOUNT

NGA 2000

Platform with MLT AM

or

19" MLT Analyzer

ROSEMOUNT

NGA 2000

CLD

ROSEMOUNT

NGA 2000

FID

ROSEMOUNT

NGA 2000

PMD

ROSEMOUNT

NGA 2000

NGA Network

 

CLD

½ 19" MLT

NetworkNGA

Analyzer

 

 

ROSEMOUNT

NGA 2000

 

FID

 

PS

 

Platform with MLT AM

 

NGANetwork

or

 

19" MLT Analyzer

PS

CLD

 

ROSEMOUNT

NGA 2000

NGA Network

NGA Network

NGA Network

MLT MLT

CLD FID

PS

Figure A-1: From separate analyzers to analyzer system

Emerson Process Management GmbH & Co.OHG

Analyzer System Architecture A - 1