Siemens 6SC9731-0BL0 Jumpering Module – Obsolete SIMOVERT P Spare Part

Technical Dossier

Product Details And Specifications

Siemens 6SC9731-0BL0 Jumpering Module – Obsolete SIMOVERT P Spare Part

RFQ support for obsolete parts: Send the model number, required quantity and destination so DriveKNMS can confirm sourcing options before quotation.

Technical Specifications

Solving the Discontinued Hardware Crisis

The SIMOVERT P drive family was Siemens' workhorse for variable-speed AC and DC drive applications throughout the 1980s and 1990s. It was widely deployed in continuous process industries where drive replacement is not a matter of swapping a unit — it requires halting production, re-engineering the control cabinet, rewriting PLC logic, and retraining operators. None of that is fast, and none of it is cheap.

The 6SC9731-0BL0 Jumpering Module performs a specific internal configuration and signal routing function within the SIMOVERT P drive. It is not a generic component that can be substituted with a modern equivalent without engineering intervention. Its physical form factor, connector pinout, and signal behavior are matched to the drive's internal bus architecture. Removing it from the equation means removing the drive from service.

For plant managers operating facilities built around SIMOVERT P infrastructure, the strategic calculus is straightforward: the cost of sourcing and holding one or two spare jumpering modules is measured in hundreds of dollars. The cost of not having one when the installed unit fails is measured in production days lost and capital expenditure that was never budgeted. DriveKNMS specializes in locating, verifying, and supplying exactly these components — the ones that OEM channels stopped stocking years ago.

How to extend the service life of SIMOVERT P drive systems by 5–10 years:

Condition & Reliability Assurance

DriveKNMS applies a structured 5-step quality process to all obsolete and legacy spare parts before dispatch review:

1. Visual and mechanical inspection: Full examination of PCB surfaces, connector pins, and housing integrity. Components showing physical damage, corrosion, or evidence of prior repair are rejected at this stage.
2. Electrolytic capacitor assessment: Capacitors are the most age-sensitive components in drive electronics. Each unit is evaluated for capacitor condition, with particular attention to bulging, electrolyte leakage, and ESR deviation.
3. Pin and connector integrity check: All connector pins are inspected for oxidation, bending, and contact resistance. Corroded or deformed pins are documented and disclosed prior to sale.
4. Firmware and label verification: Where applicable, firmware version markings and hardware revision labels are cross-referenced against known SIMOVERT P documentation to confirm authenticity and compatibility.
5. Functional pre-shipment review: Final review against the part's known specification profile before packaging. Parts that cannot be fully verified are not sold as fully functional units.

Key Features for System Maintenance

Can you source other SIMOVERT P spare parts?
Yes. DriveKNMS maintains an active sourcing network for the full SIMOVERT P and broader 6SC97xx component family. Contact us with your specific part numbers for availability and pricing.