58 ACS550-02/U2 User’s Manual
Installation
Settings of the cooling fan transformer
The voltage transformer of the cooling fan is located at the top right-hand corner of
the drive.
Installation of optional modules
The optional module (fieldbus adapter, relay output extension module) is inserted in
the optional module slot of the control board. See the appropriate optional module
manual for cable connections.
Cabling of I/O and fieldbus modules
Set according to the supply voltage:
380 V, 400 V, 415 V, 440 V, 480 V
Set to 220 V if the supply frequency is 60 Hz. (The
voltage is set to 230 V (50 Hz) at the factory.)
Shield
Module
2
3
4
1
Grounding wire of the
outer shield
Strain relief with a cable tie
Alternative to a)
a)
Stripped cable
(as short as possible)
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