型号：SNL2-ESINEC-L1、SNL2-EGEM80(HDLC-UNC)、SNL2-EEthernet/RS232/RS485 Ethernet SerialGateways型号与特点： 号 型 SNL2-ESINEC-L1 SNL2-EGEM80(HDLC-UNC) SNL2-EEthernet/RS232/RS485 BaudRates Ethernetmax.100Mbit/s 2xserialRS485asSINEC-L1interfaceupto9.600Kbit/s RS23219,2Kbit/sasynchronous(configurationinterface) Ethernetmax.100Mbit/s SerialRS2321Mbit/ssynchronous,38,4Kbit/sasynchronous SerialRS4851Mbit/ssynchronous,38,4Kbit/sasynchronous RS23219,2Kbit/sasynchron(configurationinterface) Interfaces Ethernet Serial 10/100BaseT 2xRS232/RS485(SUB-D15pole) 1xRS232(screwterminal,configuartioninterface) SupportedProtocols SINEC-L1 HDLC-UNC DK3964R/PTS5,freelydefinableASCII-Protocol,LSV2,MSV2,HDLC-UNC-2,HDLCFrameLevel,HDLC-BAC2.8,X.25,SINEC-L1 Safety EN60950 ElectromagneticCompatibility(EMV) EN50081-2andEN50082-2 Dimensions 114,5mmx99mmx67,5mm OperatingTemperatureRange 0-40 C StoringTemperature -40 100 C 1、 SNL2-ESINEC-L1 SNL2-E SerialNetworkLinkwithSocketInterface SNL2-ESINEC-L1Gateway-theoptimalsolutionforconnectionofSINEC-L1networksandEthernetnetworksofupto100Mbit/s. TheSNL2-ESINEC-L1GatewaysupportsSINEC-L1Masteroperationwithbroadcastandinterruptprocessing.ThedataoftheconnectedSINEC-L1SlavescanbeaccessedinasimplemannerviatheTCP/IPSocketInterface.Additionaldiagnosisdetailsareavailableaswell.TheGatewaystoresthedevelopedconfiguration(pollingandalarmlist)intheflashmemory,whichisautomaticallyloadedduringstartup. AccessviaTCP/IPSocketInterface TheSNL2-ESINEC-L1GatewaycanbeaccessedviaaTCP/IPSocketInterfacebysendandreceive-calls.TheInterfaceisoperatingsystemindependent.OnthePCorworkstation,nodriverneedstobeinstalled,onlyaTCP/IPconnectionmustbeavailable. ComparedtosolutionsbasedonconventionalPCcommunicationboards,SNL2-EofferscompletelynewaspectsfortheconnectionofPC-basedsystems: Hardware/driverinstallationwithitstypicalproblemsisbypassed AccesstotheSINEC-L1interfaceispossiblefromeveryPCinthenetwork Trouble-freeintegrationoflowerautomationlevelsintothecontrolanddesignlevel 2、 SNL2-EGEM80(HDLC-UNC) SNL-2E SerialNetworkLinkwithSocketInterface SNL2-EGEM80(HDLC-UNC)Gateway theoptimalsolutionforconnectionofHDLC-UNCnetworksandEthernetnetworksofupto100Mbit/s. TheGatewaysupportstheoperationofupto180Kbit/sandcanbeusedasMasterorSlave.ItispredestinedforusewithGEM80programmablelogiccontrollers.ThesePLCsarewidespreadandusuallycommunicateviathestarnetprotocol.TheSNL2-EGEM80(HDLC-UNC)GatewaylinksthemtomodernEthernetnetworksincorporatingthelatestMES,ERPandSCADAsystems. AccessviaTCP/IPSocketInterface TheSNL2-EGEM80(HDLC-UNC)GatewaycanbeaccessedviaaTCP/IPSocketInterfacebysendandreceive-calls.TheInterfaceisoperatingsystemindependent.OnthePCorworkstation,nodriverneedstobeinstalled,onlyaTCP/IPconnectionmustbeavailable. ComparedtosolutionsbasedonconventionalPCcommunicationboards,SNL2-EofferscompletelynewaspectsfortheconnectionofPC-basedsystems: Hardware/driverinstallationwithitstypicalproblemsisbypassed AccesstotheSINEC-L1/HDLC-UNCinterfaceispossiblefromeveryPCinthenetwork Trouble-freeintegrationoflowerautomationlevelsintothecontrolanddesignlevel 3、 SNL2-EEthernet/RS232/RS485 SNL2-EEthernet/RS232/RS485Gateway SNL2-E theoptimalsolutionforconnectionofserialinterfacesandEthernetnetworksofupto100Mbit/s. SNL2-Eallowstheconnectionoftwoserialenddevices.TheserialinterfacescanbeconfiguredviasoftwareasRS232-orRS422/RS485interfaces.Also,amixedoperationmodeispossible. Inaddition,foroperatingtheRS485bus,terminatingresistorscanbeswitchedonviasoftware.OperationinTTYmodecanberealizedbymeansofanexternaladapter. BothinterfacessupportfullduplexDMAmodeoperation.Insynchronousoperationmode,ratesofupto1Mbit/scanbereached. Theprotocolfirmwareisloadable.Theserialinterfacescanberuncompletelyindependentfromeachother.Oneveryserialinterfaceadifferentprotocoldrivercanbeloadedandrun. DF-compatibledriverinterface ForWindows,aswellasUNIXoperatingsystemstheDF-boardcompatibleinterfaceallowsthereplacementofanexistingDF-boardbyanSNL2-Emodulewithoutanychangesintheapplicationsoftware.ComparedtosolutionsbasedonconventionalPCcommunicationboards,SNL2-EofferscompletelynewaspectsfortheconnectionofPC-basedsystems: Hardware/driverinstallationwithitstypicalproblemsisbypassed AccesstotheserialinterfaceispossiblefromeveryPCinthenetwork Trouble-freeintegrationoflowerautomationlevelsintothecontrolanddesignlevel