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5.2
Fieldbus
5.2.1
Connecting the bus connector
Requirements
• Mounted 3RW5 PROFINET communication module
• Cable tie
Note
Malfunctions caused by EMC interference
The purpose of shielding cables is to attenuate (dampen) magnetic, electrical or
electromagnetic interference fields. Connect the cable shield of the fieldbus cable to system
ground with low impedance to that interference currents on the cable shield can be conducted
to ground.
Generally follow the instructions in the EMC Guide (
http://www.siemens.com/emc-guideline
and implement the measures stated in it for shielding the cables and for connecting the shield.
Procedure - 3RW5 PROFINET Standard communication module
Illustration similar
1. Plug the bus connector of the cable into the socket of the 3RW5 PROFINET Standard
communication module.
2. Secure the cable with a cable tie.
Connection
5.2 Fieldbus
SIRIUS 3RW5 PROFINET communication modules
50
Equipment Manual, 05/2021, A5E35631297002A/RS-AD/004