Description
🔹 Product Overview
The SEW-EURODRIVE 8228671.11, 8225788.12, and 8140588.51 are SEW-EURODRIVE power-board part numbers associated with industrial drive-system electronics.
The listing identifies these references as a SEW Power Board and groups the corresponding base numbers 8228671, 8225788, and 8140588. Because these are different part-number/revision references, they should not be treated as automatically interchangeable. Exact compatibility should be confirmed from the original drive, PCB markings, hardware revision, and equipment serial number.
For maintenance of older SEW-EURODRIVE drive equipment, correct board identification is particularly important before replacing a power-stage or power-related PCB. SEW-EURODRIVE provides spare-part identification and replacement-product services for this purpose.

📋 Product Datasheet
| Parameter | Details |
|---|---|
| Brand | SEW-EURODRIVE |
| Product Type | Power Board |
| Primary Reference | 8228671.11 |
| Additional Reference | 8225788.12 |
| Additional Reference | 8140588.51 |
| Base Part Numbers | 8228671 / 8225788 / 8140588 |
| Application | SEW-EURODRIVE industrial drive systems |
| Function | Drive power electronics / power-stage circuitry |
| Condition | Verify actual unit/listing condition |
| Dimensions / Weight | Not specified; verify actual board |
⚙️ Key Features
- SEW-EURODRIVE industrial power-board assembly
- Multiple board references represented in the listing
- Intended for drive-system maintenance and replacement
- Suitable for repair of compatible legacy equipment
- Useful as a critical spare for industrial drive systems
- Exact revision and equipment compatibility should be checked before installation
- Supports maintenance strategies where original electronic assemblies are no longer readily available
🔌 System Integration
A power board is normally part of a larger SEW-EURODRIVE drive assembly. The board should therefore be evaluated together with the complete drive model rather than as an independent universal replacement.
Before ordering or installing, compare:
- Complete board part number
- Revision suffix
- PCB identification labels
- Connector layout
- Power terminals
- Semiconductor/component arrangement
- Original drive model
- Drive rating and configuration
- Equipment serial number
- Existing firmware/control-board configuration where applicable
The references 8228671.11, 8225788.12, and 8140588.51 should be individually verified against the original equipment. A similar-looking board or matching base number does not by itself establish interchangeability.
🏭 Industrial Applications
Compatible SEW-EURODRIVE power boards may be used in industrial drive applications such as:
- Conveyor systems
- Material handling
- Packaging machinery
- Production lines
- Machine tools
- Process equipment
- Automated manufacturing systems
- Industrial motor-control systems
- Legacy drive-system refurbishment
Actual application depends on the specific SEW-EURODRIVE drive assembly.
🛠️ Installation & Maintenance
- Disconnect and isolate all electrical power before servicing the drive.
- Follow the drive manufacturer’s discharge and electrical-safety procedures.
- Record the original board number and revision before removal.
- Photograph or document all connector and cable positions.
- Compare the replacement board with the original assembly.
- Inspect connectors, terminals, PCB surfaces, and power components.
- Use appropriate ESD protection when handling the PCB.
- Install the board without forcing connectors or mounting points.
- Recheck all power and control wiring.
- Perform a controlled startup and review drive diagnostics before returning the machine to production.
🔍 Troubleshooting
Drive does not start after board replacement:
Verify the complete board reference, connectors, wiring, drive configuration, and any required parameter or commissioning procedure.
Fault occurs immediately after power-up:
Check for incorrect wiring, damaged connectors, incorrect board revision, or incompatibility between the board and drive assembly.
Replacement board looks similar but has different connectors:
Do not install it based only on physical similarity. Confirm the exact part number and revision.
Drive operates intermittently:
Inspect board connectors, terminal connections, cooling conditions, contamination, and signs of thermal or electrical damage.
Unsure which of the three references is correct:
Use the original PCB marking and complete drive identification to determine whether 8228671.11, 8225788.12, or 8140588.51 is the correct reference.
✅ First-Operation Checklist
- ☐ Confirm original board part number
- ☐ Confirm revision suffix
- ☐ Verify the SEW-EURODRIVE drive model
- ☐ Compare connector locations
- ☐ Check power-terminal arrangement
- ☐ Inspect PCB for shipping/storage damage
- ☐ Confirm wiring before energizing
- ☐ Verify drive parameters
- ☐ Perform controlled power-up
- ☐ Check alarms and diagnostic information
- ☐ Conduct a low-risk functional test
❓ FAQ
What is the main product type?
The listing identifies these parts as SEW-EURODRIVE power boards intended for compatible drive-system applications.
Are 8228671.11, 8225788.12, and 8140588.51 interchangeable?
They should not be assumed to be interchangeable. They are separate part-number references and must be matched to the original equipment.
Can I order using only the base number?
It is preferable to provide the complete number, including the revision suffix, because 8228671.11, 8225788.12, and 8140588.51 identify different references.
What information should I provide when checking compatibility?
The complete board number, PCB revision, drive model, equipment serial number, and clear photos of the board labels are useful for verification.
Is this a complete SEW-EURODRIVE drive?
No. This listing concerns a power-board assembly rather than a complete drive system.
🔧 Related SEW-EURODRIVE Product Families
- SEW-EURODRIVE MOVIDRIVE
- SEW-EURODRIVE MOVITRAC
- SEW-EURODRIVE MOVIMOT
- SEW-EURODRIVE MOVIAXIS
- SEW-EURODRIVE MOVI-C
- SEW-EURODRIVE MDX60A / MDX61B
- SEW-EURODRIVE MCF Series
- SEW-EURODRIVE DFI Interface Modules
- SEW-EURODRIVE Drive Control Boards
- SEW-EURODRIVE Drive Power Boards
These families are listed as related maintenance categories rather than confirmed substitutes for the three board references above.
📦 Spare-Parts & Lifecycle Planning
Power boards can be critical failure points in older drive systems. Maintaining one correctly identified spare can significantly reduce equipment downtime when an installed board develops a power-stage or electronic fault.
For critical machines, maintain an inventory record containing the complete part number, revision, compatible drive model, storage location, and installation history. Separate boards by exact revision rather than grouping similar-looking PCBs together.
For aging SEW-EURODRIVE installations, an ABC spare-parts classification, minimum-stock level, buffer stock, and planned last-time-buy assessment can help reduce the risk associated with long lead times and obsolete electronics.
The presence of several related SEW board references in the market also makes exact identification important when sourcing replacement parts.
