What this 2.5 kW SIMOTICS S-1FL6 delivers on a SINAMICS V70/V90 line
The Siemens 1FL6090-1AC61-2AH1 is a SIMOTICS S-1FL6 servomotor in the 1FL6 family that pairs directly with the SINAMICS V70 and V90 converters. At 3AC 400 V operating voltage it is rated 2.5 kW (Pn) with a standstill torque M0 of 15 Nm and rated torque MN of 11.9 Nm at Nn = 2000 rpm, so the working envelope is mid-inertia / mid-speed rather than the high-speed 3000 rpm tier. Mechanical fit is anchored by the 90 mm shaft height, plain shaft with Tolerance N, an angle plug for the power/feedback cabling, and an integrated holding brake. The encoder is an incremental type at 2500 increments per revolution — the position loop on the SINAMICS side is set to match that resolution rather than a higher-count absolute device. The motor carries IP65 with sealing ring across the housing and cable exit, which makes it suitable for cabinet-floor mounting in panels subject to coolant splash and washdown, but not for fully submerged or outdoor-exposed service where IP67 or higher is required.
Lifecycle read — NRND on the order code, current on the lifecycle field
The productStatus entry on this order code is flagged NRND, meaning the manufacturer has moved the part toward the end of its new-production run but has not formally withdrawn it. The adjacent field still reads current on the record, which is consistent with a last-buy window rather than a hard EOL. For procurement planning this is the cohort where stock-on-hand at independent distribution and the OEM's own remaining-lot inventory are the practical supply path; large new-builds should plan a swap to the active 1FL6 variant of the same shaft height before the NRND window closes.
Substance-compliance documentation on file
Substance-restriction compliance with the RoHS directive is recorded as in effect since 01-01-18, and the manufacturer carries the corresponding declaration of conformity on the product record. REACH Article 33 duty-to-inform is referenced via the published Reach Information set on the product page, so any candidate-list substance above the 0.1% w/w threshold would be disclosed there. Export control on this code is dual-use benign — AL classified N and ECCN N, so no strategic-export licence gate applies on cross-border shipment.
Ordering posture and catalog reference data
The line is sold as a single piece (Quantity Unit = 1 Piece) under Product class C, defined as made-to-order with no return-for-credit path, so the BOM quantity locks once the order is accepted. Internal catalog references are Group Code R220 within Product Group 5183, and the unit ships in the manufacturer's single-pack carton of 495 × 365 × 340 mm.
