TechnipFMC Smith Meter AccuLoad IV

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AccuLoad IV Installation & Maintenance Manual

Installation 43

3.7.1.1 ST and N4 Model Ethernet Connections

Ethernet connections for the ST and N4 models are shown in the following diagram.

3.7.1.2 QT Model Ethernet Connections

Ethernet connections for the QT model are shown in the following diagram.

Figure 38: Recommended Network Strategy

Firewall

AccuLoad

Automation Server

Industrial Control

Network

PLC

Data Historian

Process Database

Firewall

Corporate

LAN

Internet

Figure 39: Ethernet Connections in AccuLoad ST and N4 Models

THMI

External

Ethernet

A4M

ETH 1 (reserved)

ETH 2

ETH 3

ETH 4

A4I (optional)

Figure 40: Ethernet Connections in AccuLoad QT Model

A4M