S5: e.g. S5-115 with CPU 944 or 945;
S7: S7-300 PtP types or CP 340 or CP 341; S7-400 with CP 440 or CP 44
Synchronous, SendAll, ReceiveAll blocks
Optionally, you can use the MPI/3964r adapter by Helmholz:
Consider the version of the Helmholz firmware. ATTENTION: it must be at least version 1.13 or higher.