The Automation Body of Knowledge is a peer-reviewed, industry-standard compendium that defines the vast scope of the automation profession. It acts as a bridge between theoretical engineering principles and real-world industrial applications.
The guide is arguably the most important preparatory resource for individuals studying for the ISA Certified Automation Professional® (CAP®) , the ISA Certified Control Systems Technician® (CCST®) , and the Control Systems Engineer (CSE) exams.
Calculating Return on Investment (ROI) and Total Cost of Ownership (TCO).
Deciding which control processes must remain deterministic at the local level versus which data sets can be pushed to the cloud for heavy big-data analytics.
| Domain | Key Topics | |--------|-------------| | | Terminology, continuous vs. batch vs. discrete processes, P&ID symbols | | 2. Measurement & Analysis | Sensors, pressure, level, flow, temperature, analytical instruments | | 3. Final Control Elements | Control valves, actuators, positioners, variable frequency drives | | 4. Control Systems | DCS, PLC, SCADA, PAC, safety instrumented systems (SIS), loop tuning | | 5. System Integration | OPC, fieldbuses (HART, Foundation Fieldbus, Profibus), Ethernet/IP | | 6. Operations & Management | Alarm management, batch control (ISA-88), MES, maintenance strategies | | 7. Reliability & Safety | SIL levels, ISA-84, cybersecurity (IEC 62443), risk assessment | The Automation Body of Knowledge is a peer-reviewed,
Implementing a "Defense-in-Depth" strategy to protect critical infrastructure from cyber threats.
The third edition of the Automation BOK is organized into several sections, each covering a specific aspect of automation. The sections are:
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Have you used the ABOK Third Edition for CAP certification or a major plant project? Share your experience in the comments below. For official purchasing options, visit the ISA’s website directly. Calculating Return on Investment (ROI) and Total Cost
Utilizing root-cause analysis to diagnose intermittent instrumentation drifts or network latency issues.
Mapping out how hardware, software, networks, and human-machine interfaces (HMIs) will interact. 2. Control Systems, Hardware, and Software
Enterprise Resource Planning (ERP) systems for business logistics. Direct Mapping to Professional Certification (CAP and CCST)
Pirated scans often miss crucial addendums, errata sheets, or high-resolution diagrams necessary for precise engineering calculations. batch vs
The guide is available in hardcover and digital formats via the ISA , Wiley , and Amazon . While summaries exist, the full text is typically accessible through official channels.
The automation field continues evolving, and ISA has announced a . This newly updated version will be the only officially authorized book covering ISA's body of knowledge core competencies. The fourth edition will include updated coverage of digital twins, expanded cybersecurity content reflecting current threats, and revisions to reflect Industry 4.0 and IIoT advances. For professionals planning long-term career development, staying aware of this upcoming release is worthwhile, though the third edition remains a robust and current resource.
Preparing for the ISA Certified Automation Professional exam.
Automation Body of Knowledge (ABoK), Third Edition , edited by Nicholas Sands and Ian Verhappen, serves as the definitive technical summary for the automation profession. Published by the International Society of Automation (ISA)