Layer-2 and Layer-3 Network Switches
Two of the most widely used network switches are layer-2 and layer-3 switches. Learn the differences and the advantages.
Viral Nagda
Design a Program Using Studio 5000 and FactoryTalk View Studio
Learn how to design a sample project involving PLC and HMI programming using Studio 5000 and FactoryTalk View Studio software.
Timer in Studio 5000 – TON, TOF, RTO
One of the most common instructions used in PLC logic is a timer. The basic types of timers in Studio 5000 are TON, TOF, and RTO.
Electrical Systems vs. Pneumatic Systems
An electrical system uses electrical energy as the input, whereas a pneumatic system uses air energy as the input for moving the load.
What is an Explosive Limit? – Lower Explosive Limit (LEL)
The Lower Explosive Limit (LEL) denotes the minimum gas concentration in the air necessary to ignite when exposed to a fire source.
14 Basic Control Systems Questions for Interview Preparation
In this post, we will see some general and unique questions asked in interviews regarding basic control systems.
What is Override Control? – Need & Applications
Override control is a method which employs two or more controllers in a process, for manipulating a single variable.
CODESYS HMI Interface
Learn how to design a standard CODESYS HMI interface and link it with the PLC program to learn the basics first.
What is Open Telemetry? – Principles and Benefits
Open Telemetry is a framework for collecting data in cloud-native applications including tracing, metrics, and logging.
Network Switch Requirement in SCADA and DCS Architecture
In this post, we will learn the basic requirements for a network switch to be installed in SCADA and DCS architecture.