ABB OmniCore C90XT - Page 210

Removing the digital base (option)
Note/IllustrationAction
Disconnect:
• K5.1.X5 - A2.X4/K4.X7
Note
If the Ethernet extension switch is
installed, connect and disconnect
the connector K5.1.X5 to/from
K4.X7.
If the Ethernet extension switch is
not installed, connect and discon-
nect the connector K5.1.X5 to/from
A2.X4.
• K5.1.X4 - K2.X3
• The harness connected to I/O unit
by customer
1
xx1900002446
Push the buckle of the digital base
slightly and take out the digital base.
2
xx1900002447
Continues on next page
210 Product manual - OmniCore C90XT
3HAC073706-001 Revision: D
© Copyright 2020-2021 ABB. All rights reserved.
5 Repair
5.2.7 Replacing the scalable I/O unit
Continued