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What is the difference between HMI,SCADA and MMI,not
abbrevation?
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Answer Posted / rajesh j
HMI and MMI denotes devices, but SCADA refers only
software, which can loaded in any computer.
HMI and MMI are one and the same (H-Human and M-Man). Both
gives same meaning. It depends on supplier nomenclature.
But SCADA is an advanced version of this (Its like
difference between MS dos and Unix).
In SCADA, data history can be provided whereas it is
generally not possible to get in MMI or HMI.
HMI and MMI are cheaper and more suitable for small
applications compared to SCADA.
| Is This Answer Correct ? | 55 Yes | 18 No |
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