Connecting
8.1 Safety instructions and guidelines
SIMATIC PN/CAN LINK
Operating Instructions, 03/2022, A5E39895388-AC
87
Cable routing and grounding
Note
Electromagnetic interference
Make sure that sufficient potential equalization is implemented in all plants or systems in
which the PN/CAN LINK is installed. E.g. by means of a low
-impedance connection to a
Ensure that all cables and leads that protrude externally are equipped with adequate strain
relief.
Other requirements
Damaged cables
• The cables must be suitably dimensioned to ensure that they cannot be damaged. Make
sure that the cables are suitable for the individual application.
Observe the bending radii.
For system for UL approval:
The cables must be specified for an ambient temperature of at least +75 °C.
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