PLC Communication Protocols

Many different communication protocols exist, this is just a short list of the morecommon ones we have for our PLCs. The table below quickly gives you some of the keydifferences between them followed by a short description of each. CompoBus 67: There are two modes to this protocol, high-speed and long-distance. When using the high-speed […]


PARTS OF PLC A typical PLC can be divided into parts, as illustrated in (Figure 2-2b) these are the central processing unit (CPU), the input/output (I/O) section, the power supply, and the programming device. The term architecture can refer to PLC hardware, to PLC software, or to a combination of both. An open architecture design […]

What is PLC

PROGRAMMABLE LOGIC CONTROLLER A programmable logic controller (PLC) is an industrial grade computer that is capable ofbeing programmed to perform control functions. INTRODUCTION The PLC is designed for multiple input and output arrangements, extended temperature ranges, immunity to electrical noise, and resistance to vibration and impact. Programs for the control and operation of manufacturing process […]

Working Principle and programming of VFD


Working Principle and programming of VFD:  Single-speed drives start motors abruptly, subjecting the motor to high torque and current surges up to 10 times the full-load current. Variable frequency drives offer a soft start, gradually ramping up a motor to operating speed. VFD minimizes the mechanical and electrical stress on the motors and can reduce […]

Scope of PLC Programming

PLCs are continuously growing and evolving to be the best option for a variety of industrial automation applications. Scope of plc programming is increasing rapidly because of greater programming flexibility and ease, scalability, more memory, smaller sizes, very high-speed (gigabit) Ethernet, and built-in wireless features.  PLCs are getting benefits from USB technology and thus make […]

PLC SCADA Career opportunity

PLC SCADA Career opportunity What does industry expect from a fresh Engineering graduate? Consistently, countless students pass out from engineering colleges in India. The number of students graduating from engineering colleges is considerably more in India than in countries like China and USA. Yet, only about 30% of the engineering graduates get jobs while the […]

Careers and Scope ECE students in Automation Industry

Careers and Scope ECE students in Automation Industry Automation is a field that is relevant to all streams of Engineering. Apart from the Electrical and Electronic circuits, Communication Systems are an integrated part of modern PLCs. Almost all PLCs available in the market today have some sort of communication. Modern PLCs for communication use the […]


FUTURE SCOPE INDUSTRIAL AUTOMATION COURSES Book now PLC and SCADA started its journey in the Digital Revolution. And it still holds well against the automation devices. It has managed to integrate into the automation practices and become a useful tool for the smooth running of automation techniques. PLC and SCADA has huge scope in all […]

Trends in Industrial Automation

Trends in Industrial Automation Nowadays industries are growing with latest technologies, while considering all the industries everywhere we can see that instead of humans all are converted in to machines, while seeking the reasons behind that sudden change in the entire world we can see that the influence of Automation. In the past few decades we are […]

Carees and Scope Mechatronics Engineering

Carees and Scope Mechatronics Engineering Mechatronics engineering, is a multidisciplinary branch of engineering that focuses on the engineering of both electrical and mechanical systems, and also includes a combination of robotics, electronics, computer, telecommunications, systems, control, and product engineering. As technology advances over time, various subfields of engineering have succeeded in both adapting and multiplying. […]