Automation
Coordinates equipment and control actions so the process operates automatically.
Integrate and execute
PICSPhilippine Instrumentation & Control Society Back to homepage03 · Core discipline
Automation
Automation is the engineering application of control systems, computers, software, communication networks and industrial equipment to perform processes or tasks automatically with minimal human intervention.
See how it works
Three connected disciplines
Measure, decide and coordinate.
Automation builds on instrumentation and control. Together, the three disciplines allow a process to understand its condition, determine the correct response and carry out coordinated actions.
How it works
Information becomes coordinated action.
An automated system reads the process, evaluates programmed conditions and directs machines to perform the correct operation. Feedback confirms the result and allows the cycle to continue.
- 01Detect
Sensors identify products, conditions and process values.
- 02Communicate
Industrial networks deliver information to controllers and systems.
- 03Evaluate
A PLC or industrial computer checks logic and operating conditions.
- 04Act
Motors, drives, valves and robots perform the required operation.
- 05Verify
Feedback confirms the result, records data and starts the next cycle.
Automated production example
A sensor detects an arriving product, the PLC evaluates the programmed sequence, a conveyor positions it, machine vision inspects it, and a robot completes the operation. The system records production data and safely handles faults through alarms and interlocks.
Building blocks
Technologies that work as one system.
Industrial automation combines field equipment, control hardware, software and communications into a dependable operating architecture.
PLC & DCS
Execute logic, sequences and coordinated process-control functions.
HMI & SCADA
Give operators visibility and supervisory control.
Industrial networks
Connect instruments, controllers and equipment.
Drives & actuators
Turn controller commands into physical movement.
Robotics
Perform repeatable handling and production operations.
Machine vision
Inspect, identify and guide automated equipment.
The profession in action
What automation engineers and technicians do.
Automation professionals bring instruments, controls, machines and information systems together to improve productivity, consistency, safety and reliability.
- Develop PLC and machine-control programs
- Configure HMI and SCADA displays
- Integrate sensors, controllers, drives and robots
- Establish and diagnose industrial networks
- Test automated sequences, alarms and interlocks
- Commission, maintain and improve automated systems
In simple terms
Automation enables instruments, controllers, software and machines to work together—allowing an industrial process to perform the correct actions automatically.