Easy Electronics xLogic Micro PLC - Page 14

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ItiscalledEthernetmodule,usedtoconnectxLogicmainmodulesindifferentplacestoenormous
Ethernettobuildupahugemonitoringandcontrolsystem.ItcontainsDCandACtwotypes.
l xLogic:SMSmodule（Model：ELC-SMS-D-R）
ELC-SMS-D-R iskindofSMSmodule,throughwhichSMScanberegardedasexpansioninputbyuser
torealizewirelessremotecontrolanditcansendalarmmessagestousercellphones.
Communication/Network
xLogicoffersdifferentwaystocommunicatewithinthesystem.
RS485port(RS485 communicationmoduleneeded)
TheRS485portisusedforcommunicationbetweentheCPUandvariousdevicesorequipmentswhich
havethestandardRS485port.CommunicateusingModbusRTU/ASCIIprotocol.
RS232orUSBport(ELC-ES232/ELC-USBneeded)
Ifthereisnonetworkrequiredandonlyonemainmodulewithsomeexpansionmodulesisneededforthe
application,thedown-anduploadoftheprojecttoandfromthemainmodulehappensoverthestandard
RS232orUSBport.Itallowssystemmaintenancelikemonitoringtoo.
Ethernetnetwork
Iftheapplicationrequiresasystemwheremorethanonemainmoduleisneededandthesemain