Overview
The Rexroth KSM02.1B-071C-24N-S1-HP0-ET-L3-D7-NN-FW is a motor-integrated servo drive from the Bosch Rexroth Indramat KSM series. This drive combines a servo motor and controller in a single housing, eliminating the need for separate hardware modules. The design reduces system complexity, cable runs, and points of failure while delivering reliable, accurate motion control for industrial automation applications.
Key Features
- Motor-Integrated Design: Combines servo motor and drive controller in one compact unit for reduced footprint and simplified installation
- Optical Hiperface Encoder: Single-turn optical encoder with 128 signal periods ensures precise position feedback and closed-loop control
- SERCOS 2 Master Communication: Supports multi-Ethernet connectivity for seamless integration into distributed control architectures
- 750 VDC Operating Voltage: Operates on high-efficiency DC power supply with hybrid electrical connectors
- Robust Mechanical Design: Size 071 frame with C length, plain shaft with DIN-compliant sealing ring, natural convection cooling for reliable operation in industrial environments
- IP65 Protection Rating: Dust-tight enclosure with protection against low-pressure water jets, suitable for installation near operating machinery
Technical Specifications
- Input Voltage: DC 750 V
- Frame Size: 071
- Motor Length: C
- Winding Code: 24N
- Encoder Feedback: Optical Hiperface single-turn, 128 signal periods
- Communication Protocol: SERCOS 2
- Cooling Method: Natural convection
- Shaft Configuration: Plain with sealing ring (DIN 6885-1, DIN 748 compliant)
- Electrical Connector: Hybrid connector
- Protection Rating: IP65
- Operating Temperature: 0 to +40°C ambient
- Holding Brake: Not standard; optional 24 VDC electrically releasing brake available
- Series: KSM Motor Integrated Servo Drives
- Part Number: R911369140
Typical Applications
The KSM02.1B-071C-24N servo drive is ideal for:
- Precision positioning and speed control in production machinery
- Automated material handling and conveyor systems
- Machine tool spindle and feed axis drives
- Textile, packaging, and printing equipment control
- Robotics and precision assembly operations
- Industrial equipment requiring compact, integrated motor-drive solutions
Compatibility & Replacements
Compatible With
- Rexroth IndraDrive Mi servo control systems
- SERCOS 2 master controllers and network interfaces
- Bosch Rexroth automation platforms supporting distributed motion
- Multi-Ethernet industrial communication networks
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. This specific firmware variant (HP0-ET-L3-D7-NN-FW) is optimized for particular application requirements and may require configuration changes if replacing alternative KSM02 firmware versions.
Works With
- Rexroth IndraDrive Mi control software and commissioning tools
- SERCOS 2 communication networks
- Multi-Ethernet industrial protocols
- Bosch Rexroth programming and diagnostic software
