A programmable logic controller (PLC) from Siemens or programmable controller is an industrial digital computer which has been ruggedizedÂ and adapted for the control of manufacturing processes, such as production lines or robotic devices or any activity that requires high reliability control and easy of programming and process fault diagnosis.
PLC was first developed in the automobile industry to provide flexible, ruggedized and easily programmable controllers to replace hard-wired relays, timers and sequencers. Since then they have been widely adopted as high-reliability automation controllers suitable for harsh environments. A PLC is an example of a "hard real-time system since output results must be produced in response to input conditions within a limited time, otherwise unplanned operation will result. Are you looking for programmable logic controllers (PLC) that offer a cost-effective and flexible automation system? Siemens programmable logic controllers (PLC) are just right for every application. SIEMENS SIMATIC programmable logic controllers (PLC) have consistently proven their worth in mechanical engineering, production and process technology and have set standards in engineering, communication and diagnostics.
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