Connection box, upper arm
The figure below shows the location of the motors, connectors and cabling in the
upper arm connection box.
xx0300000116
Axis 4 motorA
Connector R3.MP4A1
Connector R3.FB4A2
Axis 5 motorB
Connector R3.MP5B1
Connector R3.FB5B2
Axis 6 motorC
Connector R3.MP6C1
Connector R3.FB6C2
Protection plateD
Cable strap, indoorE
cable strap, outdoorF
Continues on next page
Product manual - IRB 4400 153
3HAC022032-001 Revision: Q
© Copyright 2004-2018 ABB. All rights reserved.
4 Repair
4.3.2 Replacement of cable harness, axes 4-6
Continued