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

SIMATIC S7-300Central processing units© Siemens AG 2010Fail-safe CPUs5■ Technical specifications (continued)6ES7 315-6FF04-0AB0 6ES7 315-2FJ14-0AB0 6ES7 317-2FK14-0AB0Product-type designation CPU 315F-2 DP CPU 315F-2 PN/DP CPU 317F-2 PN/DPFunctionality•MPI Yes Yes Yes•DP master No Yes Yes• DP slave No Yes Yes• Point-to-point connection No No NoMPI• Number of connections 16 16 32• Services- PG/OP communication Yes Yes Yes- Routing Yes Yes Yes- Global data communication Yes Yes Yes- S7 basic communication Yes Yes Yes- S7 communication Yes Yes Yes- S7 communication, as client No No; but via CP and loadable FB No; but via CP and loadable FB- S7 communication, as server Yes Yes Yes• Transmission speeds, max. 187.5 kbit/s 12 Mbit/s 12 Mbit/sDP master• Services- PG/OP communication Yes Yes- Routing Yes Yes- Global data communication No No- S7 basic communication Yes; I blocks only Yes; I blocks only- S7 communication Yes Yes- S7 communication, as client No No- S7 communication, as server Yes Yes- Equidistance mode support Yes Yes- Isochronous mode Yes; OB 61 Yes; OB 61- SYNC/FREEZE Yes Yes- Activation/deactivation of DP slaves Yes Yes- Number of DP slaves that can be simultaneously8 8activated/deactivated, max.-DPV1 Yes Yes• 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 active interface Yes; Only with active interface- Global data communication No No- S7 basic communication No No- S7 communication Yes Yes- S7 communication, as client No No- S7 communication, as server Yes; Connection configured onone side onlyYes; Connection configured onone side only- Direct data exchange (slave-to-slaveYesYescommunication)-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 address area, max. 32 byte 32 byte5/24 Siemens ST 70 N · 2010