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SCADA system concept
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What is SCADA?
Basic SCADA System Concept
Examples of SCADA Systems – AVEVA
Examples of SCADA Systems – IGNITION
Applications of SCADA system
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SCADA systems
SCADA Systems Usage Sectors
SCADA System Core Tasks
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SCADA System Core Tasks
CORE Tasks
SCADA System Architecture Levels
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SCADA Hierarchy
SCADA Hierarchy Level 1 – Field Devices
SCADA Hierarchy Level 2 – RTUs and Marshalling
SCADA Hierarchy Level 3 – Communication Network
SCADA Hierarchy Level 4 – Master Station (or Supervisory Computers/SCADA Servers)
SCADA Hierarchy Level 5 – Enterprise Systems
Types of SCADA Software
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Types of SCADA Software
Open SCADA Software Systems
Advanced SCADA Software Capabilities
Features of Modern SCADA Software
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Modern SCADA Software Features
Data & System Capabilities
Client‑Server SCADA Architecture
Alarm Management in SCADA Systems
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Alarm Management in SCADA Systems
Alarm Management System
Trend Monitoring and Analysis
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Trend Monitoring and Analysis
Fault tolerance and redundancy
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Fault tolerance and Redundancy
SCADA Network Architecture
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SCADA Systems and LAN
Networking Concepts and MAC
SCADA System and Internet
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WEB Services & SCADA Systems
Network Interconnection Components – SCADA Systems
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Network Interconnection Components
Repeaters, Bridges, and Routers
Gateways, Hubs, and Switches
SCADA Operational Benefits
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SCADA Operational Benefits
Advantages of SCADA Systems
Disadvantages of SCADA Systems
DashBoard
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Dashboard
References
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References
SCADA System Design

SCADA Hierarchy

Complex SCADA systems are organized in hierarchical levels

Each level handles specific tasks within the automation system

Data flows from field devices up to enterprise systems

  • Level 1: Sensors and Actuators (Field Level)
  • Level 2: RTUs, PLCs, and Marshalling Systems
  • Level 3: Industrial Communication Infrastructure
  • Level 4: SCADA Servers / Supervisory Control Layer
  • Level 5: Enterprise and Business Systems
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