ABB IRB 4400/60 - Electrically Restricting the Working Range of Axis 3

2.5.4 Electrically restricting the working range of axis 3
Electrically restricting the working range
The working range of axis 3 can be limited by fitting an electric switch on the
gearbox for axis 3, which senses the current position via a cam. The system
parameter configuration must also be updated.
Electrical stop
All the separate parts of the electrical stop are fitted to axis 3 as shown in the figure
below.
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Sealing with dust lip (3HAB 3701-14)A
Stud (2122 2012-867)B
All screws are locked with locking liquidC
Tap (3HAB 3798-1)D
Hexagon nut (9ADA 267-7)E
Disc (3HAB 3799-1)F
Screw (9ADA 618-44)G
Cam (3HAB 3800-1)H
Bracket (3HAB 8400-1)I
Limit switch complete (3HAB 8312-1)J
Screw (9ADA 629-50)K
Attachment screw (9ADA 183-35)L
Retaining ring (9ABA 135-18), reducing coupling (2686 015-3), washer (2152
398-3)
M
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Product manual - IRB 4400 79
3HAC022032-001 Revision: Q
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2 Installation and commissioning
2.5.4 Electrically restricting the working range of axis 3