Fieldbus; Connecting The Bus Connector - Siemens SIRIUS 3RW5 PROFIBUS Equipment Manual

Connection

5.2 Fieldbus

5.2 Fieldbus
5.2.1

Connecting the bus connector

Requirements
● Mounted 3RW5 communication module
● Bus connector (Page 37)
● Screwdriver (size depends on the bus connector)
● 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.
56
SIRIUS 3RW5 PROFIBUS communication module
Equipment Manual, 02/2020, A5E35633549002A/RS-AC/003