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

© Siemens AG 2010SIMATIC S7-300Central processing unitsStandard CPUs■ Technical specifications (continued)6ES7 312-1AE14-0AB06ES7 314-1AG14-0AB06ES7 315-2AH14-0AB06ES7 315-2EH14-0AB06ES7 317-2EK14-0AB0Product-type designation CPU 312 CPU 314 CPU 315-2 DP CPU 315-2 PN/DP CPU 317-2 PN/DPDP master• Transmission speeds, max. 12 Mbit/s 12 Mbit/s• Number of DP slaves, max. 124 124• Address area- Inputs, max. 2 Kibyte 8 Kibyte-Outputs, max. 2 Kibyte 8 Kibyte• User data per DP slave- Inputs, max. 244 byte 244 byte-Outputs, max. 244 byte 244 byteDP slave• Services- PG/OP communication Yes Yes- Routing Yes; Only with activeinterfaceYes; Only with activeinterface- Global data communicationNoNo- S7 basic communication No No- S7 communication Yes Yes- S7 communication,NoNoas client- S7 communication,as serverYes;Connection configuredon one side onlyYes;Connection configuredon one side only- Direct data exchangeYesYes(slave-to-slave communication)-DPV1 No No• Transmission rate, max. 12 Mbit/s 12 Mbit/s• Transfer memory- Inputs 244 byte 244 byte-Outputs 244 byte 244 byte• Address area, max. 32 32• User data per address32 byte 32 bytearea, max.2nd interfaceType of interface integrated RS 485 PROFINETPROFINETinterfacePhysics RS 485 Ethernet RJ45 Ethernet RJ45Isolated Yes Yes YesIntegrated switch Yes YesNumber of ports 2 2Power supply to interface200 mA(15 to 30 V DC), max.automatic detection ofYes; 10/100 Mbit/s Yes; 10/100 Mbit/stransmission speedAutonegotiation Yes YesAutocrossing Yes YesFunctionality•MPI No No No•DP master Yes No No• DP slave Yes No No• PROFINET IO Controller Yes Yes• PROFINET CBA Yes Yes• Web serverYes;only read functionYes;only read function- Number of HTTP clients 5 5• Point-to-point connection No No No5Siemens ST 70 N · 20105/11