型号：DFPROFIIIPCI/PCIe/CPCI/PC104+ HighperformancePROFIBUSDP/DPV1interface TheDFPROFIIIisahighperformantPROFIBUSDP/DPV1boardofthenewestgenerationandisavailableasPCI,PCIe,CompactPCIandPC104+board.TheDFPROFIIIPCIinterfacesupports5Vand3.3V32BitPCIslots,soitcanbeusedinserverpcsandworkstationswithoutproblems.BesidethestandardDP/DPV1PROFIBUSservicestheboardimplementsusefuladditionaloptions. TheimplementedhardwarewatchdogallowstheelectricalswitchoffofthePROFIBUSinterface,thatallowstheboardtobeusedinredundantDPMasterconceptswith2pcsystems. TheprocessimagecontainsexceptI/Odataandstatusinformationarelativetimestampwithmillisecondresolution. TheDFPROFIIIboardneedsforthedataexchangeoftheprocessimageonlyroundabout1mswithcommonI/Odatasizesupto3KbytesandstoresthePROFIBUSconfigurationdatainafailsafeflashmemory. ForthecompilationofthePROFIBUSconfigurationaverypowerfulandcomfortabletoolisavailable.TheDFPROFIIIboardsupportsbesidethepopularoperatingsystemsWindows2000/XPandLinux(SUSE,Redhat,Fedora)real-timeoperatingsystemslikeLINUXRTandLabVIEWRT. COMSOFTPROFIBUSConfigurationTool CONFIGURATORII CONFIGURATORIIisapowerfulPROFIBUSconfigurationtool.ItdoesnotchargetheuserwithdifficultPROFIBUSdetailsandsupportsafullgraphicalGSDfilebasedDPSlaveconfigurationaswellasthecomfortablecompilationofOPC-Tags. Powerfulandextensivedownload,analysisandcontrolfunctionspermitanefficientstart-andcheckupoftheconfiguredPROFIBUSDPnetwork.ThecompiledPROFIBUSconfigurationisstoredinXMLformatthatallowsaneasyintegrationintothirdpartytools. COMSOFTRedundantOPCServer TheDFPROFIIIDataAccessOPC-ServerisimplementedasFreeThreading/MultiThreadingserverforoptimumperformanceandsupportsDPV0Masterclass1andDPV1Masterclass2services. FortheusewithsafetycriticalapplicationstheDFPROFIIIOPC-ServersupportsDPV0Masterclass1-redundancywith2pcsystems.ThisfeatureguaranteesaseamlesstakeoverandanuninterruptedcontinuousprocessingoftheconnectedDPSlavesbythestandbysystemiftheoperationalsystemfails.TheDFPROFIIIhardwaredesignallowsherethesimultaneousconnectionof2DFPROFIIIboardswithidenticalbusaddressestothePROFIBUSnetworkwithoutproblems. COMSOFTFDT1.2CommunicationDTM TheavailableFDT1.2CommunicationDTMallowstheuseoftheDFPROFIIIboardwithinanyFDT1.2-capablecontainerprogramsforDPSlaveconfiguration.FDTcontainerprogramsareincludedinmanyprocesscontrolsystems.Theyarealsoavailableasstandalonesolutions,e.g.PactwareofthePactwareAssociation. TechnicalData AvailableTypes PCI(3.3Vand5V),PCIe,CompactPCI,PC104+ Interfaces Ethernet PROFIBUS 10/100BaseT(Optional) RS485(DB9) BaudRates Ethernet PROFIBUS max.100MBit/s RS485max.12MBit/s SupportedPROFIBUSProtocolVersions DPV0/DPV1 Masterclass1(DPV0)and2(DPV1),DPSlave Hardware HostCPU PROFIBUSChip StaticRam FlashMemory PCIInterface NET+ARM40(33MHz) ASPC2(48MHz) 2Mbyte 1Mbyte PLX Layer2Services livelist DPServices Class1Master-Slave,DP-Slave DP/DPV1Services Class2Master-Slave MSAC2_initiate,MSAC2_read,MSAC2_write,MSAC2_data_transport,MSAC2_abort DataSizeofProcessImage Max.8KByte SupportedOperatingSystems Windows2000/XP/7,Linux,LinuxRT,LabVIEWPROFIBUSVISADriverforLabVIEWRT,LabVIEWPROFIBUSVISADriverforWindows2000/XP AddonSoftware LabVIEWPROFIBUSVISADriver,RedundantOPCServer, FDT1.2CommunicationDTM