What is a Retro-Reflective Sensor? – Principle, Applications
A retro-reflective sensor emits light to a reflector and detects objects when the reflected light is interrupted.
PLC Tutorials
Tutorials of Programmable Logic Controller – Learn PLC programs and ladder logic lectures of GE, ABB, Siemens, Allen Bradley, Omron PLC’s.
What is Thin Client in SCADA? – Purpose, Advantages
In SCADA systems, a Thin Client is a lightweight computer that is designed to connect remotely to a server in a client-server architecture.
VFD Pros and Cons – Variable Frequency Drives
Variable Frequency Drives are used widely for varying the speed of the motor according to the process requirements. Learn VFD pros and cons.
SCADA Engineer Job Responsibilities and Skills
In this blog, you will learn the job responsibilities of a SCADA engineer and the required skills for an PLC automation engineer.
What is a PLC Retrofitting Project? – Importance, Procedure
A PLC retrofitting project involves updating or replacing the old PLC (Programmable Logic Controller) system with a newer version.
What is a Surge Protection Device? – Principle, Types, Advantages
A surge protection device is used to protect the electrical circuits from damage due to high surge currents.
How to use PLC with SQL Database? – Basics & Tutorials
Everyone knows how to integrate SCADA with various database systems. Learn how to use PLC with SQL database and basic tutorials.
VFD Interview Questions and Answers – Electrical Drives
Learn the latest VFD interview questions and answers related to the electrical drives and industrial automation engineering field.
Moving Data between PLCs – Siemens Basics – TSEND TRCV
Learn how to do moving data between PLCs in this Siemens basics tutorial article based on the TSEND and TRCV function blocks.
Communicating Between Siemens PLC and Other PLC Brands
Communicating between Siemens PLC and other PLC brands using the open user communication blocks TCON and TDISCON in Tia portal.