SIRIUS 3RW5 Modbus TCP communication module
Manual, 03/2018, A5E43676481002A/RS-AA/001
35
Connecting the bus connector
Requirements
● Mounted 3RW5 communication module
● Bus connector (Page 27)
● 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 field
bus 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.
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