Siemens SIRIUS 3RW50 Manual page 87

Illustration similar
Plug the bus connector of the COM connecting cable with the pin connectors into the front
plug-in connection of the 3RW5 communication module for the 3RW5 soft starter until the
securing mechanism on the bus connector of the COM connecting cable latches into place.
Route the COM connecting cable in front under the 3RW50 soft starter and then on the side
next to the 3RW50 soft starter. Maintain sufficient distance from the main power connections
and ensure that your routing is EMC-compliant.
Result
The 3RW5 communication module is now properly mounted and connected to the
3RW50 soft starter. You can connect the 3RW50 soft starter via the
3RW5 communication module on the fieldbus.
You can find further information on connecting to the fieldbus in the Equipment Manual for
the respective 3RW5 communication module.
SIRIUS 3RW50 soft starter
Manual, 09/2019, A5E35628455002A/RS-AA/001
Connecting
4.11 COM connection cable
87