Siemens Industry Online Support
Siemens AG
Entry type: FAQ Entry ID: 18909487, Entry date: 10/26/2015

Which communication services are supported by the CPUs with integrated PROFINET interface, the S7 software controller and by the WinAC RTX via Industrial Ethernet?

  • Entry
  • Associated product(s)
The table below shows, which devices support which communication services.

S7-300/S7-400 CPUs, S7-1200 CPUs and WinAC RTX (F)
 18909487_CPUs_overview_en.pdf (12.2 KB)

S7-1500 Advanced Controller, S7-1500 Distributed Controller and S7 Software Controller
 18909487_CPUs_overview_S7-1500_en.pdf (11.7 KB)

Further Information
The following entries include the manuals for the above-mentioned CPUs, which provide more information on the Technical Data, Communication Services and Quantity Frameworks.

IM151-8 PN/DP47409312
IM154-8 PN/DP44251850
WinAC RTX (F) 201043715176
S7-1500 CPU 150xS109249299
ET 200SP Open Controller109248384

An overview of the communication services that are supported by the S7-300 and S7-400 Industrial Ethernet CPs is given in Entry IDs 16767769 and 15368142.

Additional Keywords
S7 communication, Open communication services, PROFINET IO, TCP, ISO-on-TCP, UDP, IO device, IO controller, PROFINET CBA

Security information
In order to protect technical infrastructures, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art IT security concept. Siemens’ products and solutions constitute one element of such a concept. For more information about cyber security, please visit