Industrial Automation — definition
Industrial automation is the use of control systems, robotics and information technology to operate production equipment and processes with reduced manual intervention.
It spans discrete control of individual machines through PLCs, supervisory monitoring via SCADA, and enterprise-level coordination through manufacturing execution systems. Automation levels range from basic sequencing of a single machine to fully integrated lines coordinating robotics, conveying and quality inspection.
Why it matters to industrial buyers
The level of automation chosen directly affects capital cost, labour requirements, throughput consistency and the skill profile needed to operate and maintain the plant.
Key reference points
Typical drivers
Labour cost and availability, consistency requirements and traceability needs are commonly cited drivers of automation investment.
Layered structure
Automation is commonly implemented in layers: field devices, control (PLC), supervisory (SCADA/HMI) and enterprise (MES).
How it is used in practice
An industrial automation upgrade replaced manual product sorting with a vision-guided robotic system integrated with the line's PLC.
Frequently asked questions
Does automation eliminate all manual labour?
Rarely entirely; most automated lines retain roles for setup, quality checks, exception handling and maintenance.
What is the first step in an automation project?
A feasibility study assessing process suitability, return on investment and organisational readiness is commonly the first step.
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Related terms
Programmable Logic Controller (PLC)
Programmable Logic Controller (PLC) is an industrial digital computer designed to execute control logic reliably in real time for machinery and process automation in harsh factory environments.
Supervisory Control and Data Acquisition (SCADA)
Supervisory Control and Data Acquisition (SCADA) is a software system that monitors and controls distributed industrial processes by collecting data from field controllers and presenting it for centralised operator oversight.
Manufacturing Execution System (MES)
Manufacturing Execution System (MES) is software that manages and tracks production orders, work-in-progress, quality data and material consumption on the shop floor in real time.
Feasibility Study
Structured assessment of the technical, commercial, financial and operational viability of a proposed industrial project before significant capital commitment is made.
Human-Machine Interface (HMI)
Human-Machine Interface (HMI) is the operator-facing display and control panel that allows personnel to monitor status, adjust parameters and respond to alarms on a machine or process.
Hydroponic System
Soilless crop production method that delivers nutrients directly to plant roots through a water-based solution, using media, film or aeroponic techniques within a controlled growing environment.
Labour Productivity
Ratio of production output to labour input, commonly expressed as units or tonnes produced per worker-hour, used to evaluate workforce efficiency and automation returns.
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Reference content only. Global B2B Group is independent of equipment manufacturers and financing institutions; definitions are provided for education and do not constitute engineering, financial or legal advice.