Same-brand PLC migration looks easier than it is. Twelve axes decide whether an FX3U program survives the move to FX5U —...

Control panels for cold storage, chillers and freezer rooms rely on general-purpose PLCs, drives, contactors, sensors an...

Retrofitting a CNC machine tool's control cabinet pulls in PLC, I/O, positioning, drive and E-stop layers at once. Here ...

A cross-reference report is not a substitute for qualification. Here is what a written cross-reference report walks thro...

An independent industrial-automation sourcing desk can supply components that go into non-implantable medical equipment,...

Why a refurb or used PLC, drive or servo cannot carry a blanket warranty number: how condition, bench-test scope and sou...

A discontinued PLC, drive, or HMI looks interchangeable on paper. The firmware and hardware revision axis is the one tha...

A cross-brand PLC swap looks simple on a wiring diagram and expensive on a commissioning day. Here is what survives the ...

Realistic warranty terms on refurbished, used and new-surplus industrial electronics: how an independent China desk stat...

Why same brand and same series do not guarantee interchangeability in industrial automation, and how the firmware and ha...