Free Tool · IEC 62443-3-3 Zone/Conduit Model

SCADA/ICS Network Topology Builder

Design IEC 62443-3-3 zone/conduit diagrams for industrial control system architectures. Add zones (Corporate LAN, Process Control DMZ, OT Zone), place ICS components, and define data-flow conduits. Export a publication-ready SVG in seconds.

Network Architecture
Add component
Add conduit

Network Topology Diagram — IEC 62443-3-3 Zone/Conduit Model

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Add zones, components, and conduits to generate the diagram.

The IEC 62443-3-3 zone/conduit diagram appears here after you click
"Generate Diagram".

Related tools
→ IEC 62443 cybersecurity risk register
→ BESS grid connection study
→ Substation protection coordination
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FrameAI Pro ingests .pcap files and network scan CSVs to auto-populate zone diagrams for OT security assessments.
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