Note/IllustrationAction
xx1800000499
Push the buckle of the digital base
slightly and pull out the digital base.
2
Disconnect the connectors between the
adapter cable (K5.1.X5 - Adapter) and
the adaptor cable (Adaptor -
A2.X4/K4.X7).
Note
If the Ethernet extension switch is in-
stalled, connect and disconnect the ad-
apter cable (A2.X4/K4.X7) to/from K4.X7.
If the Ethernet extension unit slot cover
is installed, connect and disconnect the
adapter cable (A2.X4/K4.X7) to/from
A2.X4.
3
Disconnect:
• K5.1.X5 - Harness adapter
4
Refitting the digital base (option)
Refitting the digital base (option)
Note/IllustrationAction
DANGER
Before doing any work inside the cabinet,
disconnect the mains power. For more
information, see Electrical safety on
page 31.
1
Continues on next page
310 Product manual - OmniCore C30
3HAC060860-001 Revision: P
© Copyright 2019-2022 ABB. All rights reserved.
5 Repair
5.2.7 Replacing the scalable I/O unit
Continued
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