Connecting
5.1 COM connecting cable
SIRIUS 3RW5 Modbus communication module
Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003
57
5.1.2 Connecting the COM connecting cable to the 3RW5 communication module
Requirements
● 3RW5 communication module mounted on a level surface (Page 51)
● Removed cover cap
Loosen and remove the securing mechanism of the cover cap and keep the cover cap in
a safe place.
● 3RW50 soft starter with connected COM connecting cable (accessory) (Page 55)
Damage to property due to electrical voltage
Switch off the power to the 3RW5 soft starter before starting work
(main and control supply voltage).
Procedure
Material damage due to incorrect plug-in connection
Use the front plug-in connection of the 3RW5 communication module. The rear plug-in
connection is not suitable for connecting to the COM connecting cable.
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