A programmable logic controller, or PLC, is a software-based equivalent of a relay panel. A PLC is a general-purpose device. One model can be programmed to control a variety of machines, and ...

(That’s just one more attribute that can be assigned to that control relay C1.) It may help to think of this control relay C1 as the coil of the relay when used as an output on the right-side of the ...

The PLC market is valued at USD 11.76 billion in the current year. It is expected to record a CAGR of 4.23%, reaching USD 14.46 billion over the forecast period. PLC is the primary computing ...

Programmable controllers and I/O. Available in form factors from small to large, the machine controller can be a programmable logic controller (PLC), a programmable automation controller (PAC), or a ...

Rockwell Automation announces the new Allen-Bradley Micro820 programmable logic controller (PLC), a new addition to the Allen-Bradley Micro800 PLC family. The 20-point Micro820 controller features ...

Programmable-logic controllers. May 20, 2013. Two new controllers have joined the Jazz 2 Series, the JZ20-R16 and JZ20-R10. ... Optimizing Machine Performance with Variable Frequency Drives.