Matching the drive side before sizing the motor
The 1FK2104-4AK00-2SA0 is a SIMOTICS S-1FK2 HD servo motor sized for the SINAMICS S210 single-cable drive family — 1.27 Nm continuous stall torque, 0.6 kW at 6000 rpm on a 380–480 V bus and 0.4 kW at 3000 rpm on a 200–240 V bus, which is the rating window the S210 drive parameter set is built around. Mechanical side: a D14 x 30 mm cylindrical shaft, M17 rotatable plug for the single-cable OCC link, and IP64 sealing — adequate for cabinet interior and clean industrial aisles, not washdown.
Encoder and feedback path
Position feedback is an absolute single-turn AS22DQC at 22-bit resolution, wired through the OCC interface on the M17 connector — the drive sees the encoder natively without an external SMC module, so the S210 commissioning tool detects the motor automatically when the cable is seated.
Compliance paper trail
RoHS compliance has been on file since 01-07-06 and the REACH Art. 33 information duty applies — the declaration pack ships with the unit.