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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

RELEASED

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


V3.5 to V3.x

MAINTAINED

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)(error) *(error) **
AssetManagment(tick)(tick)(tick)
I&M5(tick)(tick)(error) **
Profienergy ASE(tick)(tick)(error) **

* planned for future release (except netX52)

** planned for future release

Releases
Current release V5For other versions of V5 see version history.

Current release V4For other versions of V4 see version history.

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

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



Availability

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)


Note: * NXLFW netX100/500 for PNS V4 in preparation. Will be available with next upcoming release V4.5.0.0 (see roadmap).