Article 7 of 15 in Selection & Implementation · PLMV-KB-043 · Rev. B · Reviewed 2026-11-04
PLM Integration with CAD and ERP: SAP and Dynamics 365
PLM connects to CAD through connectors that check models and structures into PLM, and to ERP through released items, bills of materials and change records, with status returned. For SAP S/4HANA the documented routes are PLM system integration for SAP S/4HANA and SAP Teamcenter by Siemens. Dynamics 365 Supply Chain Management receives released products through engineering change management.
Key takeaways
- Agree one master system per data object and the lifecycle status at which ownership passes to ERP.
- SAP documents PLM system integration for SAP S/4HANA as an add-on that exchanges defined business entities with an external PLM system through a connector on the PLM side.
- Dynamics 365 Supply Chain Management offers engineering change management, with product versioning and release from an engineering legal entity to other legal entities.
- Test duplicate messages, effectivity dates, number sequences and error ownership before go-live.
How should PLM connect to CAD and ERP?
- CAD feeds product definition into PLM.
- PLM publishes released data to ERP and MES for planning and production.
- PLM publishes technical attributes to PIM and media links to DAM.
- PIM publishes enriched content to sales channels.
- MDM can govern shared master records beside PLM.
CAD tools should write models, drawings and part structures into PLM through a connector that runs inside the CAD client. PLM then releases approved items, bills of materials and change records to ERP, and ERP returns a status. Each object has one master system, and ownership passes at a defined lifecycle status. Companies that run SAP PLM or Dynamics 365 can use the integration products and documented functions described below.
Which data flows between CAD, PLM and ERP?
| Object | Master system | Trigger | Direction |
|---|---|---|---|
| CAD model, drawing, part metadata | PLM, authored in CAD | Check-in and release | CAD to PLM |
| Engineering BOM (EBOM) | PLM | Release | PLM to ERP |
| Manufacturing BOM and routing | PLM or ERP, decided per plant | Release or plant extension | PLM to ERP |
| Engineering change and effectivity | PLM | Change order approval | PLM to ERP, status back |
| Material master, plant data, cost | ERP | Update in ERP | ERP to PLM, read-only |
CAD connectors differ by vendor. The register profiles list NX and Solid Edge for Teamcenter, Creo and Onshape for Windchill, and CATIA and SOLIDWORKS for 3DEXPERIENCE. Teamcenter and Windchill also list connectors to other CAD systems, while mixed-CAD estates may need extra integration effort on 3DEXPERIENCE. During selection, check supported CAD versions, behaviour with large assemblies and how quickly new CAD releases are certified. Multi-CAD estates benefit from neutral formats. STEP AP242 (ISO 10303-242, 2025 edition) carries geometry with product and manufacturing information. Where the manufacturing BOM lives is a design decision, covered in PLM vs ERP and EBOM, MBOM and SBOM.
SAP S/4HANA: which integration options exist?
SAP documents PLM system integration for SAP S/4HANA (PLMSI), an add-on for SAP S/4HANA 2020 or higher and SAP S/4HANA Cloud Private Edition. It supports several external PLM systems connected to one S/4HANA system. Data travels as business entities in a Meta Domain Model, among them change object, document version, product version, structure version and production operation list. SAP describes the interface as a private point-to-point integration and states that it offers no public API. The PLM side needs a verified partner component.
For Siemens, that component is the Teamcenter Gateway for PLM system integration by SAP. Siemens states that the gateway was developed jointly with SAP, works with SAP S/4HANA and SAP ECC, and lets a process start in one system and finish in the other. SAP uses the name SAP Teamcenter by Siemens for the Teamcenter edition it resells under the partnership that began in 2020.
Siemens Teamcenter is the reference PLM in SAP's guide. The register profiles also list SAP S/4HANA among the integrations of PTC Windchill and connectors and partners for Dassault 3DEXPERIENCE. Confirm release compatibility with the SAP notes and the vendor matrix.
Microsoft Dynamics 365: which integration options exist?
Microsoft Learn describes engineering change management in Dynamics 365 Supply Chain Management. It provides product versioning, readiness checks before a version is activated, and engineering change requests and orders supported by workflows. Product master data can be maintained in one legal entity, the engineering company, and the released product published to other legal entities. From version 10.0.36 the engineering change management configuration keys are on by default.
The ERP therefore has a native structure to receive a release. The PLM side still needs a connector. Staedean describes two scenarios, importing parts and importing change orders, and names Teamcenter and Windchill integrations as vendor claims. The OpenBOM profile lists a Dynamics 365 Business Central connector.
What to test before go-live
- Duplicates. SAP's guide states that a second message with an already used message ID is rejected with HTTP status 400. Test retries.
- Number sequences. Microsoft requires the BOM number sequence to be set to automatic for engineering change management.
- Effectivity and revisions. Release a change with a future date and check ERP effectivity per plant.
- Return status. Confirm that rejected releases reach the owner of the error queue.
- Upgrades. Match component versions on both sides and rerun the tests for every upgrade.
Change flows are described in engineering change management. Programmes that span several plants and ERP instances are covered in enterprise PLM for global manufacturers.
Frequently asked questions
Does SAP PLM replace a separate PLM system for CAD data?
Not necessarily. SAP PLM functions share the S/4HANA data model, but the register profile notes that CAD-centric engineering data management typically relies on Teamcenter or another PLM system. SAP lists an Engineering Control Center that links CAD data to business data. Scope how much iterative design work engineers will do inside ERP-based interfaces.
Can Teamcenter or Windchill integrate with Dynamics 365?
The integration partner Staedean describes out-of-the-box PLM integrations for Siemens Teamcenter and PTC Windchill into Dynamics 365 Finance and Supply Chain Management, which requires engineering change management. These are vendor claims, so confirm supported versions, ECO handling and update behaviour with the integrator in a scripted proof of concept.
Sources
- SAP Help Portal: PLM system integration for SAP S/4HANA, Administration Guide (release 3.0 FP02)
- Siemens: Teamcenter Gateway for PLM system integration by SAP
- Microsoft Learn: Engineering change management overview, Dynamics 365 Supply Chain Management
- ISO 10303-242:2025 Managed model-based 3D engineering (ISO)
Revision history
| Rev. | Date | Summary |
|---|---|---|
| B | Rewritten around CAD and ERP integration, with documented SAP S/4HANA and Dynamics 365 options and a go-live test list. | |
| A | Initial release. |
Written by Stephan Spijkers. Reviewed 4 November 2026 by the PLM Vendors editorial team. Regulatory dates and vendor details change; check the sources for the latest position. Corrections with a source: info@plmvendors.com.
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