DSMB-01C technical selection worksheet
Use the complete DSMB-01C designation when requesting this ACS800 drive power-supply board. The installation must be checked against the actual equipment marking, because a shared product family does not establish identical ratings, options or approvals.
Key technical data
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | DSMB-01C |
| Product family | DSMB-01C |
| Component role | ACS800 drive power-supply board |
| Board | DSMB-01C power-supply board |
| Recorded part number | 64691929; confirm supplied assembly |
| Fitment | Confirm converter subassembly and hardware revision |
| Final configuration | Confirm exact nameplate, hardware revision and order options before purchase |
This table identifies the published family facts for DSMB-01C. Treat any unlisted option as a selection question, not as an implied specification for DSMB-01C. Consult the current ABB data and the installed nameplate before release.
Installation boundary
Before fitting DSMB-01C, isolate the process or electrical system under the site procedure and check the drawing, connection, mounting and environmental limits.
Document the original terminals and settings for DSMB-01C. Reapply only approved wiring and parameter changes; retain the previous unit identification for traceability.
What the device does
The work assigned to DSMB-01C is specific: Restore the designated auxiliary board function in the drive service assembly. Record the controlled process, feeder or network point in which DSMB-01C operates.
Check the upstream source and the downstream load or signal as a complete path. For DSMB-01C, an apparently matching connector or housing does not establish functional equivalence.
Commissioning evidence
The practical acceptance check for DSMB-01C is: After qualified service, inspect supplies and diagnostics and test the permitted drive sequence. Capture actual readings, states or faults rather than reporting only that the device powered up.
Close the work order for DSMB-01C with the observed test result, final configuration and responsible reviewer. If a safety or protective function is involved, follow the site-specific validation procedure.
Match the ordered configuration
The most important purchase question for DSMB-01C is: Verify drive serial and frame, board revision, connector condition, service authorization and isolation procedures. Record any missing suffix, revision, calibration or approval with the supplier.
Ask whether the offered DSMB-01C item includes the required terminals, accessories and documentation. Any suggested substitute needs a line-by-line comparison, not an assumption based on the family prefix.
Other codes within this series
The following DSMB-01C designations are grouped on the DSMB-01C page to aid searches and enquiries. They may differ in rating, options, protocol or dimensions. Confirm each full designation before substitution.
- DSMB-01C (64691929)
- DSMB-01C 64691929
Enquiry details to send
Quote DSMB-01C exactly, then state the installed equipment, required quantity, delivery location and whether a new unit or an approved service spare is needed.
For DSMB-01C, request the current datasheet, option confirmation and lead time. On receipt, compare the supplied marking to the approved enquiry and retain the commissioning notes with the equipment record.