Communication Via Profinet; Connecting The Cfu To The Profinet Io - Siemens SIMATIC CFU Commissioning Manual

Connecting

7.8 Communication via PROFINET

Grounding the mounting rail
1. Strip insulation from the grounding cable.
2. Attach the grounding cable securely to the mounting rail.
Recommendation: To connect the grounding cable in the explosion-prone area and in the
safe area, select the following connectors: Connection terminal or cable lug
3. Attach the other end to the functional earth FE.
Additional information
Section "Article numbers (accessories / spare parts) (Page 181)"
7.8 Communication via PROFINET
7.8.1

Connecting the CFU to the PROFINET IO

The following possibilities are available for connecting the CFU to the PROFINET IO:
● Connect cable to BusAdapter with plug connector:
– PROFINET cable with RJ45-BusAdapter
– Fiber-optic connection with LC BusAdapter
● Connect a FastConnect cable directly to the BusAdapter
● Direct cable connection in the case of:
– BusAdapter with FastConnect connection
– Variable Distance BusAdapter
Additional information
● Basics for PROFINET (Page 189)
● You can find additional information on approved BusAdapters in section "Article numbers
(accessories / spare parts) (Page 181)".
● Information about installing the BusAdapters is available in the documentation
Ethernet / PROFINET Passive Network Components.
You can find this documentation on the Internet under http://support.industry.siemens.com/
cs/ww/de/view/84922825 (http://support.industry.siemens.com/cs/ww/en/view/84922825).
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Commissioning Manual, 08/2019, A5E39252870-AD
Industrial
SIMATIC CFU