This tutorial offers an in-depth introduction into programmable logic controllers (PLCs). The article starts with an overview of the history and the role PLCs in factory automation. The basic ...
Industrial manufacturers must often attempt to forecast equipment requirements when installing a new system or building a new factory. Projecting communication ...
The programmable logic controller (PLC) is a microprocessor-based system that accepts input data from switches and sensors, processes that data by making decisions in accordance with a stored program, ...
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 ...
Jonathan Wilkins, of industrial automation components suppler European Automation, discusses the top five problems associated with programmable logic controllers (PLCs). Jonathan Wilkins, European ...
Schweitzer Engineering Laboratories, Inc. has released the SEL-3505-3 Real-Time Automation Controller (RTAC). The newest compact member of the SEL-RTAC family adds connections for three digital ...
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 ...
ASIC designers can obtain programmable logic's reconfigurability. Adaptive Silicon's RAM-based reprogrammable logic IP for ASICs, the MSA2500, has up to 25,000 ASIC gates for flexible designs. Typical ...
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