Where it sits on a SINAMICS S210 line
The 1FK2104-5AF00-2SA0 is a member of the 1FK2 servomotor family built to pair with the SINAMICS S210 drive platform, sized for compact, high-dynamic servo axes in machine tool and handling equipment. It ships with the 22-bit single-turn absolute encoder AS22DQC and the OCC interface, and uses the rotatable M17 plug on the housing so the cable entry can be aligned after the motor is mechanically fixed.
Electrical envelope across the two voltage rails
Stall torque M0 is 2.4 Nm, with rated power PN = 0.75 kW reached at nN = 3000 rpm on a 380–480 V supply — the tier used by European and global three-phase industrial mains. On a 200–240 V drive rail the same motor frame is rated PN = 0.375 kW at nN = 1500 rpm, so the SINAMICS S210 side and the mains voltage together set the usable continuous power rather than the motor label alone.
Mechanical fit and the wet/dirty side
The shaft is cylindrical D14 × 30 mm and the housing carries IP64 protection, which suits indoor cabinets and light splash zones — sealed against splashed water from any direction but not designed for washdown. The M17 rotatable connector lets the cable gland face the cabinet routing after the motor is bolted down, a small but useful step when several axes share a confined machine base.
Compliance and documentation on file
RoHS substance restrictions have been declared compliant since 01-07-06, and REACH Article 33 information is available on the manufacturer side for current candidate-list substances. Export control classifies the unit as AL:N / ECCN:N_CNDU, which is the standard no-license-required posture for this class of industrial servo motor.
Order shape and what shows up on the dock
Each unit ships as one piece in packaging sized 452 × 250 × 267 mm, so the receiving dock should plan for that footprint rather than treat it as a small bearing-style parcel. Administrative codes on the Siemens catalog side are Group Code R220 and Product Group 9021 — worth keeping on the PO so the manufacturer order line routes correctly.