Available Interfaces; Available Components - Siemens SIMATIC S7-300 Manual For Migrating

4 Hardware Migration
4.4.2

Available interfaces

The communication modules are an innovation in the system of the S7-1500 that
provide the option to connect the internal interfaces of the CPU as well as the
communication processors to the I/O.
Table 4-8: Overview of available interfaces
Interface
Internal interface of
the CPU
CP *)
(Communication
processor)
CM *)
(Communication
module)
*)
CM->Expansion of integrated PROFINET interface
CM->Expansion of integrated ETHERNET interface with further functionality
4.4.3

Available components

Table 4-9 Available devices
Device
PROFINET/
Ethernet
PROFIBUS
PtP
Migration S7-300/S7-400 nach S7-1500
Entry ID: 109478811, V1.1,
available
available
Differentiation between CM and CP
not available for S7-300
CP 343-1
CP 342-5
CP 343-5
05/2017
S7-300
S7-300
CP 340
CP 340
CP 341
CP 341
S7-1500
available
available
available
S7-1500
CM 1542-1
CP 1543-1
CM 1542-5
CP 1542-5
CM PtP RS422/RS485 BA
CM PtP RS232 BA
CM PtP RS422/RS485 HF
CM PtP RS232 HF
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