Note/IllustrationAction
xx1900002447
Push the digital base into the bracket
until you hear a clear clicking sound.
3
Reconnect any connectors disconnected
at removal.
4
Installing scalable I/O external devices
For more information about installing, configuring, and using the scalable I/O units,
see Application manual - Scalable I/O.
Note/IllustrationAction
DANGER
Before doing any work inside the cabinet,
disconnect the mains power. For more
information, see Electrical safety on
page 29.
1
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 45.
2
Prepare the scalable I/O units for external
mounting as described in Application
manual - Scalable I/O.
3
Opening the door on page 182.Open the door.4
Connect the external base device to the
internal base device (X3) or the Ethernet
switch, using an Ethernet cable.
5
Each base device requires its own power
supply.
Connect an external power supply to the
external base units, connector X4.
6
Closing the door on page 183.Close the door.7
Perform the function tests to verify that
the safety features work properly, see
Function tests on page 171.
8
118 Product manual - OmniCore V400XT
3HAC081697-001 Revision: A
© Copyright 2022-2023 ABB. All rights reserved.
3 Installation and commissioning
3.7.1 Installing the scalable I/O devices
Continued
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