This space is about PROFINET IO-Device. Different generations of protocol stack implementation exist at the same time.

The following table shows the main differences between these generations.

Stack generationStatusPROFINET specificationNXLOMNXLFWRemark
V5.x

V2.35(error)(tick)new generation for netX90/4x00
V4.x
V2.35(error)(tick)


V3.5 to V3.x

V2.34(tick)(tick)

feature freeze

netload approved

V3.4

OBSOLETE

V2.2(tick)(tick)

shall not be used for new projects

not netload approved


Overview of supported features:

Profinet FeatureStatus V3.xStatus V4.xStatus V5.x
IRT(tick)(tick)(tick)
SystemRedundancy S2(error)(tick) *(error) **
AssetManagment(tick)(tick)(tick)
I&M5(tick)(tick)(error) **
Profienergy ASE(tick)(tick)(error) **

* except netX52

** planned for future release

Current release V5

For other versions of V5 see version history.

Current release V4

For other versions of V4 see version history.

Current release V3.x
For other versions of V3.5 to V3.x see version history.

Current release V3.4
For other versions of V3.4 see version history.



PROFINET
IO-Device
Version
netX 10netX 50netX 51netX 52netX 100netX 500netX90netX4x00
V5.x(error)(error)(error)(error)(error)(error)(tick)(tick)
V4.x(error)(error)(tick)(tick)(tick)(tick)(error)(error)
V3.x(error)(tick)(tick)(error)(tick)(tick)(error)(error)
V3.4(error)(tick)(error)(error)(tick)(tick)(error)(error)