Industrial Control Systems Reference Architecture · SCADA, DCS, PLC, EMS Systems Level 5 Internet...
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Industrial Control Systems Reference Architecture / / SCADA, DCS, PLC, EMS Systems Level 5 Internet DMZ Level 4 Enterprise LAN Level 3.5 Enterprise DMZ Level 3 Operations DMZ Level 2 Supervisory LAN Level 1 Controller LAN Level 0 Instrumentation Bus Network
Transcript of Industrial Control Systems Reference Architecture · SCADA, DCS, PLC, EMS Systems Level 5 Internet...
Industrial Control Systems Reference Architecture
/ /
SCADA, DCS, PLC, EMS Systems
Level 5Internet DMZ
Level 4Enterprise LAN
Level 3.5Enterprise DMZ
Level 3Operations DMZ
Level 2Supervisory LAN
Level 1Controller LAN
Level 0Instrumentation Bus Network
