Relay Ladder Logic (RLL) Relay Ladder Logic (RLL), or ladder diagrams, is the primary programming language for programmable logic controllers (PLCs). Ladder logic programming is a graphical ...

PLCs (programmable logic controllers) are the control hubs for a wide variety of automated systems and processes. They contain multiple inputs and outputs that use transistors and other circuitry to ...

Russia includes programmable controllers based on dual-core Elbrus 2C3 proccors into a list of hardware that can be used at ...

A programmable logic controller (PLC) is a computer designed to automate industrial machinery, and comes with protected interfaces and usually a specific PLC programming environment. Thus ...

Engineers can turn to compact programmable logic devices to reduce component counts and shrink PCB footprints in their ...

Iranian threat actors are utilizing a new malware named IOCONTROL to compromise Internet of Things (IoT) devices and OT/SCADA ...

Industrial controller redundancy improves system availability, but only if it is implemented with the right capabilities. In many cases, conventional wisdom tells us that if one is good then two are ...

An Iranian government-linked cybercriminal crew used custom malware called IOCONTROL to attack and remotely control US and ...

American and Israeli critical infrastructure is being targeted by a dangerous new piece of malware, and the culprits seem to ...

CISA and the Environmental Protection Agency (EPA) warned water facilities today to secure Internet-exposed Human Machine ...