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

© Siemens AG 2010SIMATIC S7-300Central processing unitsFail-safe CPUs■ 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/DPNumber of connections• Max. total number of instances 32 32• usable for routing X1 as MPI: max. 10;X1 as DP master: max. 24;X1 as DP slave (active): max. 14;X2 as PROFINET: max. 24X1 as MPI: max. 10;X1 as DP master: max. 24;X1 as DP slave (active): max. 14;X2 as PROFINET: max. 24PROFINET CBA (at set setpoint communicationload)• Setpoint for the CPU communication load 50 % 50 %• Number of remote interconnection partners 32 32• Number of functions, master/slave 30 30• Total of all Master/Slave connections 1 000 1000• Data length of all incoming connections4 000 byte 4000bytemaster/slave, max.• Data length of all outgoing connections4 000 byte 4000bytemaster/slave, max.• Number of device-internal and PROFIBUS500 500interconnections• Data length of device-internal and4 000 byte 4000bytePROFIBUS interconnections, max.• Data length per connection, max. 1 400 byte 1400byte• Remote interconnections with acyclictransmission- Sampling frequency: Sampling time, min. 500 ms 500 ms- Number of incoming interconnections 100 100- Number of outgoing interconnections 100 100- Data length of all incoming interconnections,2 000 byte 2000bytemax.- Data length of all outgoing interconnections,2 000 byte 2000bytemax.- Data length per connection, max. 1 400 byte 1400byte• Remote interconnections with cyclictransmission- Transmission frequency:10 ms 10 msTransmission interval, min.- Number of incoming interconnections 200 200- Number of outgoing interconnections 200 200- Data length of all incoming interconnections,2 000 byte 2000bytemax.- Data length of all outgoing interconnections,2 000 byte 2000bytemax.- Data length per connection, max. 450 byte 450 byte• HMI variables via PROFINET (acyclic)- Number of stations that can log on for HMI3; 2x PN OPC/1x iMap 3; 2x PN OPC/1x iMapvariables (PN OPC/iMap)- HMI variable updating 500 ms 500 ms- Number of HMI variables 200 200- Data length of all HMI variables, max. 2 000 byte 2000byte• PROFIBUS proxy functionality- supported Yes Yes- Number of linked PROFIBUS devices 16 16- Data length per connection, max. 240 byte; Slave-dependent 240 byte; Slave-dependent1st interfaceType of interface Integrated RS 485 interface Integrated RS 485 interface Integrated RS 485 interfacePhysics RS 485 RS 485 RS 485Isolated No Yes YesPower supply to interface (15 to 30 V DC),max.200 mA 200 mA 200 mA5Siemens ST 70 N · 20105/23