6SL3055-0AA00-5BA3
Buying 6SL3055-0AA00-5BA3 from Flexa Systems
Buy the Siemens 6SL3055-0AA00-5BA3 SINAMICS PLC refurbished and in stock, with brand new units available on request, or send yours to Flexa Systems for repair. This controller only drops cleanly into its SINAMICS system when the full part number, including the -5BA3 suffix, matches the rating plate on the unit you are pulling. Before ordering, note the firmware revision of the installed module and secure a current program backup so the machine can be restored without rework. Each refurbished 6SL3055-0AA00-5BA3 is tested before it leaves Lewisville, carries a 2-year warranty and typically costs 30-60% less than brand new.
Repair option: send in your faulty unit for component-level repair — $410.00 with free diagnostics, a 2-year warranty, and a 5–30 business day turnaround. Repair typically costs 40–70% of a new unit, saving you 30–60%. Learn more about our Siemens repair and PLC repair service.
6SL3055-0AA00-5BA3 at a glance
| Part Number: | 6SL3055-0AA00-5BA3 |
| Manufacturer: | Siemens |
| Type: | SENSOR MODULE |
6SL3055-0AA00-5BA3 FAQ
What should I match before swapping in a 6SL3055-0AA00-5BA3?
Confirm the exact part number 6SL3055-0AA00-5BA3 on the rating plate, then compare the firmware revision with your current unit. Back up the PLC program first, because a firmware mismatch can keep your project from loading. Plan to match or update firmware before startup.
Should I order a refurbished or brand new SINAMICS 6SL3055-0AA00-5BA3?
Refurbished is in stock and suits an urgent breakdown on a SINAMICS line. Brand new is available on request when your project specification calls for new hardware. Both carry the same part number, so the firmware and program steps are identical.
Can I trade in a failed 6SL3055-0AA00-5BA3?
Yes. Use the Trade-In button on this page for a free evaluation. Credit is applied toward the purchase.
Compatible alternatives
Equivalent units from other manufacturers — all in-stock at Flexa, covered by the same 2-year warranty.
