A programmable logic controller (PLC) is actually an “industrial computer” that can work stably in complex environments. It can process switching signals, digital signals, analog signals, etc. from ...

Researchers have devised a new malware attack against industrial programmable logic controllers (PLCs) that takes advantage of architectural shortcomings in microprocessors and bypasses current ...

The world has faced many geopolitical, environmental, economic, and technological changes over the past several years, and with these have come new learnings and opportunities to refine our practices ...

There are many vendors and sources of PLCs: Automation Direct, FactoryMation, B&B Electronics, and yes, even eBay, among others. I will use the Click PLC available from Automation Direct as an example ...

Consider the features and typical applications for industrial controllers to understand what type of controller fits each application. Do you need a programmable logic controller (PLC), programmable ...

APS Industrial has unveiled the new Siemens SIMATIC S7-1200 G2 – a compact PLC aimed at modernising automation for the ...

Invensys'Foxboro PAC hardware combines high I/O densitywith cost-effective redundancy options. The control unit and I/O system formthe basis of a complete distributed control and recording environment ...

The U.S. Department of Homeland Security is warning that a witches brew of recent events make it increasingly likely that politically or ideologically motivated hackers may launch digital attacks ...

Concept and Advantages of PLC-Based Carbon Black Control Coefficient The carbon black control coefficient refers to the technical indicators that stabilize the properties of carbon black within a ...

Ladder logic uses switch or relay contacts to implement Boolean expressions. In years past, ladder logic was made possible with discrete relays and was sometimes termed “relay logic.” Today most ...

The CS4234 is a 4-in/5-out codec with programmable Class-H controller offering non-delayed low-latency path and an input path for externally generated tracking signal. Its integrated circuit is ...