Products for Totally Integrated Automation and Micro ... - Siemens

© Siemens AG 2010SIMATIC S7-300CommunicationCP 343-1 BACnet■ Technical specifications (continued)6FL4 343-1CX10-0XE06FL4 343-1CX10-0XE0Product type designationCP 343-1 BACnetProduct type designationCP 343-1 BACnetData volume• As user data per TCP connection 8 Kibytefor open communication by meansof SEND/RECEIVE blocks, maximum• As user data per UDP connection 2 Kibytefor open IE communication bymeans of SEND/RECEIVE blocks,maximumNumber of multicast stations 8Performance dataS7 communicationNumber of possible connections forS7 communication• Maximum 4• Maximum with PG connections 2• Maximum with PG/OP2connectionsPerformance dataMultiprotocol operationProduct functions Management,configuration, programmingProduct function: MIB supportProtocol is supported•SNMP v1• DCP• LLDPConfiguration software requiredProduct functions DiagnosticsProduct function: Web-baseddiagnosticsProduct functions SwitchYesYesYesYesSTEP 7 version V5.4 SP5 andhigher plus HSP.An additional runtime license"Building Integration" (referencenumber S55372-C107) isrequired to use the BACnetprotocol on the module. To orderthe license, please contact yourregional Siemens partner.No5Number of active connections inmultiprotocol modePerformance data BACnetBACnet/IP protocol is supportedProduct function• BACnet device type AAC (AdvancedApplication Controller)• Peer-to-peer between BACnetautomation stations• BBMD (BACnet BroadcastManagement Device)Maximum number of BACnet I/Oobjects12YesYesYesYes800Product function: SwitchProduct function• Switch-managed• Configuration with STEP 7Product functions TimeProduct function• SICLOCK support• Passing-on of time synchronizationProtocol is supported NTPYesNoYesYesYesYesMaximum number of BACnetobjects, total1 500Influence on the cycle time of theautomation systemNo effectRequired storage capacity ofS7 CPU’s main memory4 KibyteStandard for BACnetCommunication based on TCP/IP,BACnet server in accordancewith EN 16484, Part 5Siemens ST 70 N · 20105/55