Siemens SIMOREG DC MASTER (6RA70)
Siemens SIMOREG DC MASTER (6RA70) status: Discontinued. Discontinued: ~2020-10. Manufacturer support/spares until ~2022. The recommended replacement is SINAMICS DCM (6RA80).
Lifecycle status: Discontinued
- Discontinued
- ~2020-10
- Manufacturer support / spares until
- ~2022
- Recommended replacement
- SINAMICS DCM (6RA80)
Dates are approximate — confirm with the manufacturer before planning around them.
Migration notes
An official Siemens phase-out announcement exists (SIOS document 61475494, access-gated); production ended October 1, 2020 with spare parts to approximately October 2022, and SINAMICS DCM 6RA80 is the compatible retrofit that keeps existing DC motors and cabling.
Official sources
- robiconperfectharmony.com/Overview-of-Siemens-6RA70-SIMOREG-DC-MASTER-CONVERTER-PG513
- ddpartssolution.com/blogs/servo-drive/siemens-dc-drives-simoreg-legacy-sinamics
Lifecycle data compiled from the manufacturer's own notices linked above. AllPartsIn is an independent reseller, not affiliated with or endorsed by the manufacturer.
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