Process automation system: Difference between revisions

Revision as of 14:11, 8 May 2023

Revision as of 02:41, 10 May 2023

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{{Unreferenced|date=December 2009}}

A '''process automation''' or '''automation system''' (PAS) is used to automatically control a process such as chemical, oil refineries, paper and [[wood pulp|pulp]] factories.

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Process automation systems typically consist of several components that work together to control and monitor the process. These components may include:

<ref>https://qm-systems.com/bespoke-automation/</ref>

1:#Sensors: Sensors measure various parameters such as temperature, pressure, flow rate, and chemical composition. These sensors generate signals that are transmitted to the controller.

2:#Controllers: Controllers are devices that receive input signals from the sensors and use that information to make decisions about adjusting the process. Controllers can be simple or complex, depending on the complexity of the process being controlled.

3:#Actuators: Actuators are devices that are used to adjust the process based on the decisions made by the controller. For example, an actuator may be used to adjust the flow rate of a fluid or to adjust the position of a valve.

4:#Operator interfaces: Operator interfaces are used by human operators to monitor the process and make manual adjustments if necessary. These interfaces may include computer screens, buttons, and other controls.

5:#Communication networks: Communication networks are used to interconnect the various components of the automation system. These networks may use wired or wireless connections and may be based on standard protocols such as Ethernet or wireless communication protocols.

Process automation systems can be used in various industries, including chemical, oil and gas, pharmaceutical, food and beverage, and many others. These systems can help industries to operate more efficiently, reduce costs, and improve safety by reducing the risk of human error.

2:Controllers: Controllers are devices that receive input signals from the sensors and use that information to make decisions about adjusting the process. Controllers can be simple or complex, depending on the complexity of the process being controlled.

==References==

3:Actuators: Actuators are devices that are used to adjust the process based on the decisions made by the controller. For example, an actuator may be used to adjust the flow rate of a fluid or to adjust the position of a valve.

{{reflist}}

4:Operator interfaces: Operator interfaces are used by human operators to monitor the process and make manual adjustments if necessary. These interfaces may include computer screens, buttons, and other controls.

5:Communication networks: Communication networks are used to interconnect the various components of the automation system. These networks may use wired or wireless connections and may be based on standard protocols such as Ethernet or wireless communication protocols.

Process automation systems can be used in various industries, including chemical, oil and gas, pharmaceutical, food and beverage, and many others. These systems can help industries to operate more efficiently, reduce costs, and improve safety by reducing the risk of human error.

[[Category:Industrial automation]]