Required documents
NoteArticle numberDocument
3HAC065464-009Circuit diagram - OmniCore C90XT
Installing the optional power supply
Preparations
Note/IllustrationAction
DANGER
Before doing any work inside the cabinet,
disconnect the mains power. For more
information, see Electrical safety on
page 31.
1
Opening the door on page 174.Open the door.2
Location of wrist strap button:
ELECTROSTATIC DISCHARGE
(ESD)
The unit is sensitive to ESD. Before
handling the unit read the safety inform-
ation in section The unit is sensitive to
ESD on page 43.
3
xx1900001446
Installing the 24V terminal block
Note/IllustrationAction
Hang the 24V terminal block to the
bracket and push the lower part until you
hear a clear clicking sound.
1
Continues on next page
Product manual - OmniCore C90XT 117
3HAC073706-001 Revision: D
© Copyright 2020-2021 ABB. All rights reserved.
3 Installation and commissioning
3.7.4 Installing the power supply optional device
Continued
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