Voting Logic in Safety Instrumented System
VOTE 2003
Automation
What is, IoT and IIoT and how does it work?
What is IoT? We can describe the internet of things as a network of physical objects which is accessed through the internet. The object which is connected to the network would have embedded technology, in order to interact with the internal states or the external environment. So all these devices would be embedded with software, …
Various levels of HMI screens involved in a process plant?
What is an HMI display? The human-machine interface is the interface between the operator and the machine. We can consider the HMI as the operator interface this is an interface method in which several types of equipment are viewed and controlled by an operator in a host control system. The interface between the operator and the machine …
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What is HMI and How ASM standards are used in HMI?
What is an HMI? A human-machine interface (HMI) is a system that can be connected to the DCS or SCADA control system and the HMI would display the process data to the user. The HMI would display the processed data to a human operator and by the HMI system, the operator can monitor and transmit …
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Comparison between PLC, DCS, and SCADA
What is a PLC control system and how does it operate? The Programmable logic controller is a digitally operated device that has a programmable memory for storing the instructions and also to do, the specified functions. A PLC would do logic, arithmetic, timing, counting, and sequencing functions to control various machines in an industrial process. …
Various types of connectors used in industrial automation
What is the need for connectors in industrial automation? The industrial process is carried out by transmitting signals, so connectors are used to transmit signals from cables to industrial equipment or machinery. So the connectors which are used in the industry must be able to cope with its environment. There could be a lot of …
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What is a limit switch and how does it work?
What is the purpose of a limit switch? Is limit switch a sensor? A limit switch is a low power switch which, is a snap-action device and it would open or close its contact according to the position of the mechanical part. This switch would operate when there is a motion of the machine parts …
Various panels involved in automation design?
Automation plays a major role in industrialization, automation can be used to control industrial machinery. It is used to do different industrial processes and due to this, the manpower required for the industrial process is reduced. The major advantages of automation are increased productivity, reduction of labor cost, safety in the working environment, and also …
What is the difference between OT & IT networks?
What is an OT network? Operational technology (OT) is a combination of both software and hardware to direct monitoring and control various devices, physical structures, and infrastructure. Operational technology is used for monitoring various processes in a company ranging from critical infrastructure to managing robots. OT is widely used in industrial control systems, such as …
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What is Industrial Automation and What are its Components?
What is industrial automation? Automation is the use of machines, control systems, and information technologies to optimize productivity in the manufacturing processes with little human involvement. Industrial automation helps us to process the plant operation in more optimized conditions by using various control systems such as Programmable Logic Circuit (PLC), Human-machine Interface (HMIs), and robotics. …
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