Product Overview - Siemens SIMATIC S7-1500 Function Manual

Product overview

CPUs, communications modules and processors, and PC systems of the S7-1500,
ET 200MPET 200SPET 200pro and ET 200AL systems provide you with interfaces for
communication via PROFINET, PROFIBUS and point-to-point connections.
CPUs, communications modules and communications processors
PROFINET and PROFIBUS DP interfaces are integrated in the S7-1500 CPUs. The
CPU 1516-3 PN/DP for example has two PROFINET interfaces and one PROFIBUS DP
interface. Other PROFINET and PROFIBUS DP interfaces are available by using
communications modules (CM) and communications processors (CP).
①
②
③
④
Figure 2-1
14
PROFINET interface (X2) with 1 port
PROFINET interface (X1) with 2-port switch
PROFIBUS DP interface (X3)
PROFINET interface (X1) with 3-port switch
Interfaces of the CPU 1516-3 PN/DP and CPU 1512SP-1 PN
Function Manual, 11/2019, A5E03735815-AH
2
Communication