Product Description:

The KSM02.1B-061C-35N-M1-HG0-ET-S3-D7-NN-FW is a motor-integrated servo drive produced by Bosch Rexroth Indramat in the KSM Motor Integrated Servo Drives series. By combining a permanent-magnet synchronous motor with a decentralized drive controller, it supplies torque and closed-loop control directly at the machine axis, which helps reduce cabinet wiring in modular automation lines. This arrangement places drive electronics at the axis, so power conversion and motion control occur close to the load instead of in a central cabinet. The unit is intended for tasks such as pick-and-place modules, format adjustments, or conveyor sections that benefit from distributed intelligence and shorter cable runs.

The drive operates from DC 750 V, which matches a distributed DC bus and supports long links without excessive current. Thermal management relies on natural convection, so the design does not require fans in sealed machine zones. A single Hybrid Connector carries DC power, safety I/O, and encoder signals, which simplifies installation by using one preassembled lead. For network integration, the drive uses Multi-Ethernet, allowing connection to EtherNet/IP, PROFINET, or EtherCAT. Integrated safety includes Safe Motion functions for certified safe stop and speed monitoring through onboard logic. This arrangement keeps power, communication, and safety connections concentrated at the axis.

Feedback is handled through a Hiperface interface that reads an optical code disk with 128 signal periods, providing fine interpolation while maintaining resistance to electrical noise. Because the sensor is a Multi-turn absolute design, position is retained across power cycles, which removes the need for homing even though the actuator is supplied without a holding brake. Mechanical power is transferred through a plain shaft with an integral shaft seal, matching the motor size 061 and length C geometry used with winding code 35. The motor size and length keep the unit compact where installation space is limited. The standard build, version 1, is intended for basic applications that need a compact motor-integrated drive.