Drive conductors
Motor connections deliver the commanded energy for axes 4–6 through the articulated wrist route.
WRIST CABLE4–6
ABB · IRB 2400 manipulator
ABB 3HAC9328-1 Cable unit for axes 4–6
Axes 4–6 cable unit for the IRB 2400 manipulator, identified by the complete ABB model and ordering record.
01
Product Details
ABB 3HAC9328-1 is the standard cable unit for axes 4–6 of the IRB 2400 manipulator. It carries the wrist-axis motor and feedback connections through the upper-arm routing so the controller can drive and measure axes 4, 5 and 6.
At the manipulator side, ABB 3HAC9328-1 terminates at the documented R1.MP4-6 and R2.BU4-6 connections and includes earth-cable routing that must be restored with the harness. The cable-unit path is supported and strapped so wrist motion does not load connector transitions.
When ABB 3HAC9328-1 is replaced, axes 1–4 are placed at 0° and axis 5 at +90° before the wrist harness is disconnected. The serial-measurement board is handled without straining its battery cable, then the cable route, ties and wrist movement are checked before calibration verification.
02
Specifications Overview
| Technical item | Specification |
|---|---|
| Brand | ABB |
| Model | 3HAC9328-1 |
| Product name | Cable unit for axes 4–6 |
| Country | Sweden / installed-system record |
| Product type | Cable unit for axes 4–6 |
| Manipulator family | IRB 2400 |
| Applicable variants | IRB 2400/10 and IRB 2400/16 |
| Execution | Standard |
| Covered axes | 4, 5 and 6 |
| Documented connectors | R1.MP4-6 and R2.BU4-6 |
| Included path | Motor, feedback and earth-cable routing |
| Service position | Axes 1–4 at 0°; axis 5 at +90° |
| Cable securing | Specified straps; 208 mm tie length in replacement procedure |
| Post-installation check | Route clearance, wrist travel and calibration |
03
Product Functions
ABB 3HAC9328-1 keeps three wrist-axis electrical paths organized as one manipulator cable unit.
Feedback conductors
Measurement signals return through the same managed cable path without being treated as field I/O.
Protective bonding
Earth connections follow the harness so the replacement restores both signal continuity and bonding.
04
Installation Highlights
Controlled replacement sequence
The official replacement sequence controls robot position, connector release and cable support before movement is restored.
Position the manipulator
Set axes 1–4 to 0° and axis 5 to +90° to expose the documented cable route.
Release and route the unit
Disconnect R1.MP4-6, R2.BU4-6 and earth connections, then transfer the harness without twisting connector transitions.
Secure and verify
Fit the specified cable ties, check full wrist travel, reconnect the measurement path and verify calibration.
05
Product Q&A
Which robots use ABB 3HAC9328-1?
The cable unit is documented for IRB 2400/10 and IRB 2400/16 manipulators.
Why must the robot be positioned before replacing ABB 3HAC9328-1?
The stated axis positions provide access and reduce unwanted loading while the wrist cable is released and routed.
Which connectors belong to ABB 3HAC9328-1?
The replacement procedure identifies R1.MP4-6 and R2.BU4-6, together with the earth-cable connections.
Can ABB 3HAC9328-1 be tied anywhere along the upper arm?
No. Restore the documented path and specified tie locations so wrist movement does not pull the harness.
What should be inspected after installing ABB 3HAC9328-1?
Check connector seating, earth continuity, route clearance, full wrist travel and the robot calibration state.
Does ABB 3HAC9328-1 include only motor conductors?
No. The axes 4–6 cable unit coordinates motor, feedback and bonding paths through the wrist area.
06
Why Choose Moore Automation
Moore Automation
https://www.mvme.cn/Moore Automation handles industrial part records across multiple automation brands while keeping exact product identities visible.
A request can include labels, photographs and application notes so the selected item is reviewed against the actual installed hardware.
MULTI-BRAND SCOPEAutomation and robot parts
CLEAR RECORDPhotos and labels attached
DIRECT CONTACTOne named manager
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