Simatic PLC - Siemens PLC S7 - 300

Standard CPUs

CPU 312, 314 1) MPI

CPU 315-2 DP 1) /  MPI, DP CPU 315-2 PN/DP 1) / DP/MPI, PROFINET

CPU 317-2 DP /  DP/MPI, DP CPU 317-2 PN/DP 1) / DP/MPI, PROFINET

CPU 319-3 PN/DP / DP/MPI, DP, PROFINET 2)

Compact CPUs

CPU 312C 1) MPI Digital Counting Rules Frequency measurement Pulse width modulation Pulse generator

CPU 313C 1) MPI Digital, analog CPU 313C-2 PtP MPI, PtP Digital

CPU 313C-2 DP 1) MPI, DP Digital

CPU 314C-2 PtP1) MPI, PtP Digital, analog As above, and additionally Positioning

CPU 314C-2 DP 1) MPI, DP Digital, analog

CPU 314C-2 PN/DP 3) / DP/MPI, PROFINET Digital, analog

Fail-safe CPUs

CPU 315F-2 DP 1) /  MPI, DP Fail safety with PROFI safe profile

CPU 315F-2 PN/DP 1) / DP/MPI, PROFINET

CPU 317F-2 DP 1) /  DP/MPI, DP

CPU 317F-2 PN/DP 1) / DP/MPI, PROFINET

CPU 319F-3 PN/DP / DP/MPI, DP, PROFINET 2)

Technology CPUs

CPU 315T-2 DP /  DP/MPI, DP(DRIVE) Digital Synchronous operation Traversing to fixed stop Pressure mark correction Cam control  Controlled positioning

CPU 317T-2 DP CPU 317TF-2 DP / /  DP/MPI, DP(DRIVE) DP/MPI, DP(DRIVE) Digital