PIPROFINET
4.1K views
What is the difference between PROFINET RTClass 1 and RTClass 3?
What is the difference between PROFINET RTClass 1 and RTClass 3?
PIPROFINET
Answers
Top answer
The PROFINET RTClasses used defines the type of real-time data exchange that is used by a PROFINET connection.
For the PROFINET developers, the Real Time class is set in the GSD file, under the tag=SupportedRT_Classes, or in the configuration tool of the controller. The classes are shown below:
- RT_CLASS_UDP = RT over UDP/IP (with this RT can be sent via a router, not used much up to now)
- RT_CLASS_1 = RT (for CC-A and CC-B)
- RT_CLASS_2 = IRT (depreciated and not used today)
- RT_CLASS_3 = IRT (used when motion or high-speed applications are necessary, CC-C)
You know a better answer?
The question about PI PROFINET has already been answered, but there may be a better solution or alternative available by now. If you know it, answer the question now and increase your reputation as an industry expert in our B2B community.
Related Questions
Data exchange between PC and Siemens via Profinet RT?
1.1Kviews
I have to program an application in C# that sends and receives data to and from an Siemens S7 PLC. For some reason they require...
Which components are in a Basic Profinet?
<1Kviews
Hello All,
What component need to be in a basic CC-A Profinet?
E.g.: LLDP, DCP, RCP
In the PNO documentation of the Conformance Classes there is a conflict.
On...
What is the difference between PROFINET RT and IRT?
9.2Kviews
What are the differences and the purpose of these two PROFINET versions, the RT and IRT, and what they are used for?
Stay up to date on PI PROFINET
Was the content helpful to you?
