Product Description:

The KSM02.1B-061C-35N-S3-HG0-ET-L3-D7-TO-FW is a motor-integrated servo drive produced by Bosch Rexroth Indramat within the KSM Motor Integrated Servo Drives series. By combining a synchronous motor with an onboard drive controller, the device delivers decentralized axis control for material handling cells, packaging machines, and assembly stations. Its integrated design reduces cabinet wiring and places power electronics directly on the servo axis, allowing motion commands to be executed close to the load while still being coordinated through fieldbus networks in an automation hierarchy.

The unit is energized from a supply of DC 750 V, a voltage level that lets multi-axis systems share a common intermediate circuit and reclaim braking energy. Motor and I/O lines enter through a Hybrid Connector, so power, Ethernet, and feedback travel in one molded plug, simplifying installation. Heat is dissipated by natural convection, eliminating fans and allowing sealed mounting on moving machine parts. Command and diagnostic data flow over Multi-Ethernet, enabling the same hardware to accept PROFINET, EtherNet/IP, SERCOS III, or EtherCAT masters without hardware changes. Position feedback is processed through a Hiperface interface that sends absolute rotor angle data to the integrated controller for closed-loop regulation.

The single-turn encoder resolves motion into 16 signal periods using a capacitive scanning method, giving position data that is resistant to stray fields. Functional safety is implemented through Safe Torque Off (STO), which removes drive energy without breaking the logic supply when a stop channel is triggered. Electrical behavior follows winding code 35, and the mechanical frame is size 061 with length C and a basic performance level. The unit has a plain shaft with a shaft seal, and it ships without a holding brake, so external locking must be used where required. The configuration is assigned design version 1 within series 2.