Product Description:

The KSM02.1B-041C-42N-M1-HG0-ET-S3-D7-NN-FW is a motor-integrated servo drive from the KSM Motor Integrated Servo Drives series. By combining a permanent-magnet synchronous motor with an embedded power stage and control electronics, the unit provides decentralized axis control for packaging cells, material-handling gantries, and other distributed automation tasks. Integrating the drive at the motor reduces cabinet wiring and improves electromagnetic compatibility, and the unit is supplied in frame size 041 with length C for compact machines that require moderate torque.

The drive connects to DC-link power through a Hybrid Connector that bundles DC, signal, and safety conductors in one plug, simplifying installation. Its power section accepts a bus voltage of DC 750 V, allowing the axis to share regenerative energy with other drives on the line. Heat is removed solely through natural convection, so the housing must be mounted with unobstructed airflow and without external fans. Position feedback is supplied by an optical encoder that communicates through the Hiperface interface and delivers 128 signal periods per motor revolution, giving the controller fine commutation data for smooth speed regulation.

The encoder stores absolute position across multiple turns, so its Multi-turn absolute capability eliminates homing after power cycles and supports coordinated motion sequences. Command and diagnostic traffic travel over Multi-Ethernet, so the device can join EtherNet/IP, Profinet, or EtherCAT networks without hardware changes. Integrated safety uses Safe Motion (without SBC) technology, enabling certified stop functions through control wiring alone. The unit has a Basic performance level, and its plain shaft with a shaft seal suits couplings or belt pulleys that supply their own holding torque.