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PRODUCT FAMILY

Siemens DC Drives

Siemens DC drive hub: SINAMICS DC Master 6RA80 and SIMOREG 6RA70 converters with 20 catalogued 6RA order numbers.

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DC Drives — Available Products

Overview

Siemens DC drives are catalogued here as one line covering both DC converter generations still found in service. The family holds 20 catalogued part numbers, all classified as DC Drives.

Series in this family

  • Sinamics DC Master 6RA80 — 14 catalogued parts, the current generation.
  • SIMOREG DC Master 6RA70 — 6 catalogued parts, the preceding generation, kept as its own series because its order numbers and hardware differ.

The 6RA prefix identifies the generation immediately, and the digits that follow encode armature current and supply configuration. Keeping 6RA70 and 6RA80 separate matters when sourcing for an installed line, since the two are not drop-in equivalents. Open the generation you run above for the catalogued numbers, or send the complete 6RA order number with a quote request.

Machine down? Get a fast quote on DC Drives parts.

New, surplus, and refurbished Siemens options. Request a quote or speak directly with an automation specialist for emergency sourcing.

Browse by Series

Product Types in this Family

Compatible & related families

Why Buy From Palm Parts Solution

Fast Worldwide Shipping

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Same-Day Quotes

RFQs sent during business hours are answered the same business day.

Sourcing Options

New, surplus and refurbished Siemens options — request current availability.

Machine-Down Support

24/7 emergency sourcing for production-critical failures.

Request a Quote

Custom pricing on volume, repair, and hard-to-find SKUs.

Automation Specialists

Talk to engineers, not call-center agents.

Product Sourcing

We hunt down discontinued and obsolete parts globally.

Obsolete Support

Lifecycle-end Siemens parts — sourced, tested, warrantied.

Frequently asked questions

What is the DC Drives family used for?

The DC Drives family from Siemens covers industrial automation applications such as machine control, process control, motor control and discrete I/O. Browse the series below to find the exact part number for your installation.

Are obsolete DC Drives parts still available?

Yes. We stock new surplus, refurbished and end-of-life DC Drives units from Siemens. If a part number is no longer in production we will identify a compatible replacement or repair your existing module.

How do I identify the correct DC Drives replacement?

Match the catalog number printed on the DC Drives label, then confirm voltage, I/O count, communication protocol and firmware revision. Our team can validate compatibility against your original Siemens configuration before shipment.

Do DC Drives parts come tested?

Every DC Drives unit we ship is functionally tested against Siemens OEM specifications. Refurbished items include a 1-year warranty and a full inspection report on request.

Need a specific part?

Send us your part numbers — we'll respond the same business day with pricing and availability.

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Palm Parts Solution sells used surplus products. Palm Parts Solution is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by Palm Parts Solution come with Palm Parts Solution's 1-Year Warranty and do not come with the original manufacturer's warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

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