Installing the DeviceNet board
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
Removing the main computer assembly
Note/IllustrationAction
Disconnect all the connectors on the as-
sembly group of the robot signal ex-
change proxy, Ethernet switch (option),
Connected Services Gateway, and main
computer.
1
For the robot signal exchange proxy:
• K2.X8 - A2.X6
• (option): K2.X2 - K4.X8, A2.X1
• K2.X12 - A2.K3.X6, A2.K3.X7
• K2.X10 - A1.X13
• K2.X21 - TempSensor
• K2.X4 - A1.X9
• K2.X3 - K6.X1, A2.K3.X1, K5.1.X4,
K7.X1
• K2.X1 - T2.X2
• K2.X17 - G2.X1, G1.X2
• K2.X6, K2.X11 - A1.X2
• K2.X7, K2.X22 - Harn. LV robot
power
• K2.X9 & X13 - FlexPendant
Continues on next page
Product manual - OmniCore C90XT 123
3HAC073706-001 Revision: D
© Copyright 2020-2021 ABB. All rights reserved.
3 Installation and commissioning
3.7.6 Installing the fieldbus master
Continued
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