carel conectivity
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A step into ConnectivityRiccardo Nardetto
21/06/2012
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Every day people follow rules written orunwritten rules of society.
As well for devices there are rules, these set ofrules are called protocols.
hey define a lan!ua!e and a set of rules andprocedures that ena"le devices and syste#s toco##unicate.
PROTOCOLS = LANGUAGES
Protocols?
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$hat happen if you have different protocol in asa#e networ%&
'evices with different protocols are li%e hu#ans
spea%in! different lan!ua!es, you need atranslator. his (ranslator) is called *AE$A+.
DIFFERENT PROTOCOLS INA SAME NETWORK
Different Protocols?
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GATEWAY
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he ost Co##on -rotocols in AC are
on$or%
http//www.lon#ar%.or!/
ACnet
http//www."acnet.or!/
Most Common Protocols?
od"us
http//www.#od"us.or!/
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Modbus
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3ntroduced in the 450s, od"us has now"eco#e one of the #ost widely used protocolsin 7.
Carel controllers 8e.!. -C9, -:;< are a"le toco##unicate directly usin! the od"usprotocol.
Modbus
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Na#e Mod8icon< bus
'9 1=50s
Created "y odicon
8today 7chneider Electric
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