Trends and Scope of PLC
When we hear of about industrial processes becoming automated, we often wonder- What does automation actually do? What is process automation? And how far can industrial processes be automated. In what follows, we understand the scope and purpose, the future of industry automation, while also deep delve into the Programmable Logic Controllers, as core components for industry automation. Industrial Automation refers to the use of automatic equipment in the production processes or system of manufacturing. This includes, PLCs, robotic solutions, sensors, Artificial intelligence, depending on the purpose and extent of automation. Programmable Logic Controller-PLCs are crucial components of industrial processes that have the ability to monitor and control the manufacturing processes. The term that was first introduced in the early 1970s in industrial automation technology, is today a widespread component in industrial process automation.
Today, any industry process can be automated. Besides saving time, labor and money, it eliminates human error and manual processes. PLC, being a crucial component of industrial process used to control machinery and industrial processes. It operates on instructions stored on memory module that can include program instructions and data. PLCs may be described as special purpose computer, that essentially is like a tiny brain for industrial automatics and machines, used widely in control actuators, motors, valves, sequence machines and other devices used in industry processes.
Operations and Future technology for PLC Operationally, a PLC works like a computer having three key components- a CPU or central processing unit to execute program loaded with memory, power supply and a input/ output (I/O) module in digital and analog section. The I/O is the critical component in a PLC where CPU decisions are made and put into operation and protects CPU from electrical noise, filters signals to remove noise, validates voltage levels. An input device measures and transmits data from the system such as sensor, or a relay, and the output device receives data or commands from the PLC to execute specific functions. I/O modules convert the analog signals from sensors and other digital devices into digital signals that can be processed by the PLC, which then converts digital signals output by the PLC into analog signals. The I/O modules are connected to sensors and actuators, which are the devices that detect or cause physical changes. A key determining factor in controller system selection is performance and flexibility. This allows automation implementation tasks fast, flexible, while keeping footprint to a minimum. New age PLCs such as NX-ERA Xpress by Messung, a leading micro-PLC manufacturer in India delivers high speed processing power in a compact design having high density I/O in both digital and analog section. It has industry application across diverse industries including building automation, wastewater, food, textiles, pharmaceuticals, OEMs, among others. Loaded with features, the new model by Messung offers different modules in I/O including remote I/Os, where users can increase capacity of their automation solutions. As a result, there is wider scope for PLCs wherein customers have access to a wide range of PLC I/O modules to meet specific requirements. Scope and Applications of PLC in Automation Technology Automation technology has brought about a sea-change in the industrial manufacturing processes by making it more cost effective and efficient. PLCs are the core components for automation that is that is used across all industries and applications to monitor and automate manufacturing processes. The role and importance of PLCs in automation is rising
With more companies looking to automate their manufacturing processes Rise in data-driven decision making Evolution of IoT and machine learning applications for insights and analytic solutions
PLC manufacturing companies in India offer wide range of input/output modules to meet specific needs in the manufacturing processes. Flexibility and reliability being the greatest advantages of PLCs, they have the ability to reduce manual intervention and
thus, avoid human errors. In addition to this, PLCs provide flexibility, low-cost output, faster response time, easy troubleshooting solutions and thus can play a vital role in bringing efficiency in manufacturing process. Scaling up in Manufacturing with PLC Technology for Industry While the popular belief is that PLCs are used only for large scale industry automation, thanks to several PLC manufacturers in India, micro and mini-PLCs are becoming increasingly popular due to the versatility and affordability. Compact PLCs offer a host of advantages including smaller input/output modules that are mounted on DIN rails. This reduces the amount of wiring work, making it installation quick and hassle-free. The other advantage is lower levels of power consumption in comparison to larger PLCs, thereby making compact PLCs more energy efficient and less expensive. The futuristic technology in PLCs is the latest 4.0 enabled PLC System that offers up to 421/Os in a single unit. NX-ERA Xpress allows remote access to sensor-level data, where users can greatly increase the capacity of automation solutions, while also connect to external devices such as actuators and sensors that are located far away. About Messung IA Messung is a leading Industrial Automation company in India and a PLC manufacturer in India, offering customized solutions for factory automation, process automation and special purpose machine automation. As among the top 10 PLC manufacturers, Messung offers an expansive range of world-class Programmable Logic Controllers, Remote I/O modules, Servo & motion Control solutions, Human Machine Interfaces (HMIs) with wide industry applications. The new age NX-ERA Xpress- is a powerpacked, feature-rich micro–PLC Controller, designed for OEM or end-users with entrylevel applications for automation. As one of the reputed PLC manufacturing companies in India, Messung provides customized PLCs that are flexible and able to perform multiple functions.