KSM02.1B-071C-24N-M1-HP2-ET-NN-D7-NN-FW Bosch Rexroth Indramat
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MPN: R911384082
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The Bosch Rexroth Indramat KSM02.1B-071C-24N-M1-HP2-ET-NN-D7-NN-FW is a motor-integrated servo drive from the KSM Motor Integrated Servo Drives series. It uses an optical Hiperface encoder with 128 signal periods and a multi-turn absolute turn type. This model features a hybrid connector, operates with a DC 24 V electrically released holding brake, and supports Multi-Ethernet communication with a supply voltage of DC 750 V.
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Product Description:
The KSM02.1B-071C-24N-M1-HP2-ET-NN-D7-NN-FW is a servo drive built by Bosch Rexroth Indramat for the decentralized KSM Motor Integrated Servo Drives series. By integrating power electronics, feedback processing, and a synchronous motor in one housing, it mounts directly on machine axes and reduces panel heat load. The device converts a shared DC link into three-phase output and exchanges position, velocity, and diagnostic data with higher-level PLCs to automate pick-and-place, packaging, and material-handling tasks. Its compact construction shortens cable runs, improves electromagnetic immunity, and allows flexible layout of multi-axis systems.
It runs from a bus voltage of DC 750 V, matching IndraDrive power supplies and minimizing current draw. All conductors terminate on a single Hybrid Connector, streamlining installation and reducing cabling complexity. Motion commands travel through Multi-Ethernet, allowing the axis to communicate over EtherNet/IP, PROFINET, or EtherCAT. Rotor position is measured with Hiperface, and the optical multi-turn absolute scale provides 128 signal periods per turn so interpolation enables smooth velocity loops. Heat leaves the housing by natural convection, eliminating fan maintenance. An electrically released brake energized at 24 V DC secures the load when power is removed.
Frame size 071 and motor length C establish the mechanical envelope, balancing torque density against weight for lightweight manipulators. Output torque is delivered through a shaft with a keyway, and a shaft seal helps block contaminant ingress. Electromagnetic properties follow Winding Code 24, which matches the motor to the correct resistance and inductance values. The unit is design version 1 with the standard option, Series 2, and Performance Level Basic. The unit does not include integrated safety functions, so STO or SS1 must be provided by an external safety controller.
Frequently Asked Questions about KSM02.1B-071C-24N-M1-HP2-ET-NN-D7-NN-FW:
Q: What type of electrical connection does the KSM02.1B-071C-24N-M1-HP2-ET-NN-D7-NN-FW use?
A: The KSM02.1B-071C-24N-M1-HP2-ET-NN-D7-NN-FW features a hybrid connector for its electrical connection.
Q: What type of encoder is equipped on the KSM02.1B-071C-24N-M1-HP2-ET-NN-D7-NN-FW servo drive?
A: This model uses a multi-turn absolute optical encoder with Hiperface interface.
Q: What are the holding brake characteristics of the KSM02.1B-071C-24N-M1-HP2-ET-NN-D7-NN-FW?
A: The holding brake on this unit is electrically released and operates with a DC 24 V supply.
Q: Which master communication protocol does this servo drive use?
A: The KSM02.1B-071C-24N-M1-HP2-ET-NN-D7-NN-FW supports Multi-Ethernet for master communication.
Q: How is the KSM02.1B-071C-24N-M1-HP2-ET-NN-D7-NN-FW motor cooled?
A: The cooling for the KSM02.1B-071C-24N-M1-HP2-ET-NN-D7-NN-FW is achieved by natural convection.
