Controller supply role
The module serves controller hardware within the documented electrical architecture.
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Copy| Product Name | ABB DSQC634 3HAC13398-2 Controller power supply service module |
| Item NO. | 2929524 |
| Weight | 0.1 kg = 0.2205 lb = 3.5274 oz |
| Category | ABB |
| Brand | ABB |
| Creation Time | 2026-11-03 |
Controller power supply for the IRC5 Panel Mounted / controller service hardware, identified by the complete ABB model and ordering record.
ABB DSQC634 3HAC13398-2 is a controller power-supply service module identified in IRC5 Panel Mounted controller documentation as the 3HAC13398-2 power supply for option 728-1. It supplies controller electronics within the documented controller arrangement rather than serving as a general field-load source.
In the controller cabinet, ABB DSQC634 3HAC13398-2 is integrated with the selected mains, distribution and control modules. Controller layouts can place modules at different distances, so the installed cable set and connector reach are checked before the replacement position is changed.
Replacement of ABB DSQC634 3HAC13398-2 begins with isolating mains and stored electrical energy. The existing article and revision are recorded, ESD controls are used, and power connectors are returned to their documented positions before controller startup is observed.
| Technical item | Specification |
|---|---|
| Brand | ABB |
| Model | DSQC634 3HAC13398-2 |
| Product name | Controller power supply |
| Country | Sweden / installed-system record |
| Board designation | DSQC634 |
| Ordering number | 3HAC13398-2 |
| Controller family | IRC5 Panel Mounted Controller |
| Official option reference | 728-1 |
| System section | Controller equipment / power distribution |
| Primary role | Supply for controller electronics |
| Not intended as | General external field-load supply |
| Replacement record | Serial number, article number and revision |
| Handling control | Mains isolation and ESD protection |
| Commissioning focus | Connector match and stable controller startup |
The module serves controller hardware within the documented electrical architecture.
Its output works with the controller distribution and connected modules, not as a stand-alone field power source.
A stable supply allows the controller electronics to complete their normal startup sequence.
The service procedure keeps electrical isolation, article identification and controller layout under control.
Disconnect the documented mains sources and confirm stored energy is discharged.
Capture article, revision, connector positions and cable reach before removing the power supply.
Seat the replacement, restore every connector, re-energize the controller and observe startup for power-related faults.
It appears as the 3HAC13398-2 power supply associated with option 728-1 in IRC5 Panel Mounted controller documentation.
It should be treated as controller power-supply hardware, not as a general-purpose field-load supply.
Panel-mounted controller modules can be spaced differently, and the standard cable set may not reach an altered layout.
Record the exact article, revision, connector positions, controller layout and active power faults.
Isolate mains, verify stored energy is discharged and use the documented ESD controls.
Confirm connector placement, stable controller startup and the absence of power-distribution faults.
Moore Automation records packing references, carrier details and tracking information against confirmed industrial-part shipments.
Item, quantity and destination remain attached to the shipment record; tracking is shared when available from the selected carrier.
Moore Automation Sales Team
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