Additional Installation Tips
Note:
Itisveryimportanttomakesurethatthe24Vfeedintheexternalinsulationunitisnot
connectedtooneofthecommunica tionoutlets. Ifitdoesnothave100%insulation
againstthe24Vfeed,disturbancesandgroundingcurrentsfromthe0Vonthe24V
sidedisruptthecommunication.
Usingthistypeofunitsolveso neproblembutcreatesalargerproblem! Asubstandard
installationmayworknow,butproblemsmayarisewhenotherdevicesareconnected.
BeijerElectronics, MAEN249B
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