SIMOTICS S-1FK2 CT in the SINAMICS S120 system
The 1FK2204-6AF01-1SB0 is a member of the 1FK2 servomotor family for SINAMICS S120 drives, with M0 = 3.2 Nm stall torque, PN = 1 kW at nN = 3000 rpm on a 380–480 V link and PN = 0.5 kW at nN = 1500 rpm on a 200–240 V link (cites:,). Shaft is D19 × 40 mm with feather key, feedback is an absolute single-turn 22-bit encoder (AS22DQC), and both the DRIVE-CLiQ plug and the power connector are M17 size — so the motor mates directly to the S120 drive line without an external encoder adapter (cites:). IP65 sealing on the housing means the motor is specified for cabinet-adjacent or machine-integrated mounting where splash and dust ingress are part of the operating envelope, not for direct washdown duty (cites:).
Compliance and shipment envelope
RoHS compliance has been maintained since 01-07-06 and REACH Art. 33 candidate-list disclosure applies to the current SVHC list — the declaration pack tracks the same compliance window as the rest of the 1FK2 family (cites:,). Export classification is AL: N / ECCN: N_CNDU, so the part ships without an export licence gate in most jurisdictions; the carton is 452.00 × 250.00 × 267.00 mm, one piece per pack (cites:,).