KSM02.1B-041C-42N-M1-HG0-ET-NN-D7-NN-FW

MPN: R911335839

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KSM Servo Motor manufactured by Bosch Rexroth Indramat. This motor's size is signified by 071 and is Not Equipped with a holding break. This servo motor also includes a master communication of SERCOS 2, and a connecting voltage of DC 750 V.

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Product Description:

Bosch Rexroth is a global supplier of various industrial automation products. The company produces sustainable and economical equipment for its customers.

The KSM02.1B-041C-42N-M1-HG0-ET-NN-D7-NN-FW model is extensively used by international manufacturers to construct an energy-efficient and economical motion control system. In this model, the motor is integrated with an inverter and provides high dynamics in various motion control systems. The KSM02.1 distributed servo drive delivers the maximum torque of 9.4 Nm while operating at the maximum current of 6.8 A at the speed of 5500 rpm. The permissible ambient temperature range of the drive is 0 to +40 degree Celsius, without derating and with the further increase in temperature the drive efficiency will decrease gradually. The winding code of the motor is 42 and the model undergoes the power loss of 70 W while operating at the continuous current of 25 A. The dc-link voltage of 750 VDC is supplied by the respective power supply module. The KSM02.1 distributed servo drive is completely protected under the IP65 protection standard which allows it to operate under unfavorable ambient conditions. The operating software of the IndraDrive Mi is installed in the MMC card.

The model KSM02.1B-041C-42N-M1-HG0-ET-NN-D7-NN-FW is equipped with an EtherNet interface that helps in performing communication between the motor, KCU, and other I/O devices. The drive uses hybrid connectors for both communication and power delivery purposes. An H14 tricolor LED is placed in this model for displaying the drive status. The IndraDrive Mi comes with a multi-turn absolute optical encoder and a plain output shaft (with shaft sealing rings). The overall weight of the drive is approximately 5.5 kg. Order this product (KSM02.1B-041C-42N-M1-HG0-ET-NN-D7-NN-FW) from Wake Industrial and receive it at your address. This unit can be shipped globally with a one-year warranty period from Wake Industrial.

Atmospheric category
2K3
Convection type
Free convection
Electrical connectors
Hybrid
Feedback interface
Hiperface multi‑turn absolute
Feedback periods
128 per rev
Feedback type
Optical encoder
Network connection
Multi‑Ethernet
Operating temperature range
-20 to +70 °C
Operating voltage
DC 750 V
Performance rating
Basic
Protection class
IP65
Shaft sealing
Sealing ring
Shaft type
Plain
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Fault / Error Code What it means Recommended troubleshooting step
F218 Integrated heat-sink temperature exceeded shut-down limit Check free-air clearance (≥ 80 mm), clean axial blower on motor rear plate, lower ambient below 45 °C; let unit cool, then issue a Class-1 Reset.
F219 Motor stator thermistor signalled over-temperature (≈ 155 °C) Reduce load-torque or duty cycle; verify the motor’s optional external fan, allow full cool-down before re-enable.
F226 DC-link undervoltage while drive was enabled Inspect Mi hybrid cable for loose 24 V/700 V contacts, check HMV/HMS supply for brown-outs; re-enable only after nominal bus voltage returns.
F227 DC-link over-voltage during braking (regen energy too high) Lengthen deceleration ramps, activate kinetic buffering, or add an external brake resistor to Mi chain; clear fault when VBUS ≤ 730 V.
F8022 Encoder-1 signal incorrect (noise, cable or Hiperface-DSL fault) Reseat hybrid cable, keep it away from power leads, check shielding continuity and replace encoder if fault repeats.
F8028 Over-current in power stage (IGBT trip) Test motor phases for shorts, verify rated current (12 A peak), check tuning for aggressive gains; reset after cause is removed.
F8064 Open phase in motor winding (cable break) Megger motor leads, examine hybrid-cable crimps both ends, repair or replace damaged conductor, then reset drive.
F8070 +24 V logic-supply undervoltage Measure 24 V at X31 of HMV/HMS unit, tighten spring-clamp terminals, size PSU for ≥ 3 A per axis.
F8135 Velocity trend exceeded (axis cannot reach commanded speed) Inspect mechanics for stiction/jam, lower acceleration limits, retune velocity loop in IndraWorks.
F2100 Illegal access to command-value / parameter memory Power-cycle drive; if error returns, reflash firmware or replace MMC; restore backup parameter set.
Model Cont. current (A) Peak current (A) Rated speed (rpm) Holding brake Field-bus / Option Encoder type Typical mass (kg)
KSM02.1B-041C-42N-M1-HG0-ET-NN-D7  9:00 AM 25 A 4 200 Yes (HG0) SERCOS III (D7) Hiperface-DSL 9.8
KSM02.1B-041C-42N-M1-HP0-NN-D7 9:00 AM 25 A 4 200 No brake (HP0) SERCOS III Hiperface-DSL 9.2
KSM02.1B-041C-42N-M1-HP2-NN-D7 9:00 AM 25 A 4 200 Brake + 24 V fan (HP2) SERCOS III Hiperface-DSL 9.9
KSM01.2B-041C-42N-M1-HP0-NN-D7 7.5 A 22 A 4 200 No SERCOS III Hiperface-DSL 8.3
KSM02.2C-061C-35N-M1-HP0-NN-D7 12:00 AM 36 A 3 500 No SERCOS III EnDat 2.2 11
KSM03.1B-045C-42N-M1-HG0-NN-D7 18 A 54 A 3 000 Yes SERCOS III Hiperface-DSL 15.2
Error Code Meaning
F218 Drive heat-sink over-temperature
F219 Motor winding over-temperature
F226 DC-bus undervoltage while enabled
F227 DC-bus over-voltage (regen energy)
F8022 Encoder-1 signals incorrect
F8028 Over-current in power stage
F8064 Open motor phase detected
F8070 +24 V logic supply undervoltage
F8135 Velocity threshold exceeded
F2100 Invalid access to parameter / command memory

Frequently Asked Questions about KSM02.1B-041C-42N-M1-HG0-ET-NN-D7-NN-FW:

Q: What are the key features of the KSM02.1B-041C-42N-M1-HG0-ET-NN-D7-NN-FW model?

A: This model is utilized by international manufacturers to create energy-efficient and cost-effective motion control systems. It integrates a motor with an inverter, providing high dynamics in motion control setups.

Q: What are the operational specifications of the KSM02.1B-041C-42N-M1-HG0-ET-NN-D7-NN-FW distributed servo drive?

A: It delivers a maximum torque of 9.4 Nm at a maximum current of 6.8 A, operating at 5500 rpm within a permissible ambient temperature range of 0 to +40 degrees Celsius. The drive's efficiency gradually decreases with further temperature increases.

Q: What power-related details are associated with this KSM02.1B-041C-42N-M1-HG0-ET-NN-D7-NN-FW model?

A: The motor's winding code is 42, experiencing a power loss of 70 W at a continuous current of 25 A. It is supplied with a dc-link voltage of 750 VDC by the respective power supply module.

Q: How does the KSM02.1B-041C-42N-M1-HG0-ET-NN-D7-NN-FW drive ensure protection and resilience in harsh conditions?

A: The KSM02.1 distributed servo drive is fully protected under the IP65 standard, allowing it to operate effectively in unfavorable ambient conditions.

Q: What connectivity and communication features does this KSM02.1B-041C-42N-M1-HG0-ET-NN-D7-NN-FW model offer?

A: Equipped with an EtherNet interface, it facilitates communication between the motor, KCU, and other I/O devices. Hybrid connectors serve both communication and power delivery purposes.


Internal Product Review

  • ‘‘The KSM02.1B-041C-42N-M1-HG0-ET-NN-D7-NN-FW is a top-tier integrated servo drive providing high torque and dynamics. With IP65 protection and an EtherNet interface, it ensures reliable and efficient performance in various industrial setups.’’

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