Isochronous-Capable Modules Identification - Siemens SINUMERIK 840D sl Configuration Manual

Configuring networks
4.5 Configuring PROFINET IO with IRT
4.5.3

Isochronous-capable modules identification

Whether a module supports isochronous mode can be determined in the hardware catalog in
the following manner:
● When you select a device in the hardware catalog, you can see from the description in
the "Information" section whether this device supports isochronous mode or IRT.
Figure 4-1
● All peripheral modules that have the "HF" name suffix can be operated isochronously
(e.g. DI 16x 24 VDC HF - 6ES7 521-1BH00).
Figure 4-2
86
Description of a device in the hardware catalog
Hardware catalog - "HF" (High Feature) name suffix
SINUMERIK STEP 7 Toolbox V14 SP1
Configuration Manual, 05/2017, A5E41846325