ABB OmniCore V400XT Product Manual page 118

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