HMS01.1N-W0150-A-27-NNNN Bosch Rexroth Indramat
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The Bosch Rexroth Indramat HMS01.1N-W0150-A-27-NNNN is part of the HMS Axis Inverters series and supports a rated maximum current of 150 Amps. This inverter is protected by an IP20 class and utilizes internal air cooling with an integrated blower. It is not equipped with an internal power supply.
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Product Description:
The HMS01.1N-W0150-A-27-NNNN axis inverter is part of the HMS Axis Inverters series manufactured by Bosch Rexroth Indramat. It is a power electronic module that modulates DC link voltage into three-phase output voltages and currents so a servo or induction motor on a single machine axis can follow commanded motion profiles with accurate torque and velocity control across changing loads. In automated cells, this inverter bridges the motion controller and the motor, delivering current loops fast enough for contouring tasks in packaging stations, gantry positioning, and press automation. Its role is to convert shared DC bus power into regulated motor output for one axis while maintaining stable response during acceleration and speed changes.
Thermal management relies on internal air cooling with an integrated blower. The blower forces cabinet air across the power semiconductors and heat sinks, letting the drive maintain full output without external ducting. The unit can deliver up to 150 A of phase current, which supports high motor torque during acceleration and braking. An IP20 protection class helps prevent finger contact with live parts, but the inverter still requires installation inside a closed electrical enclosure. Because the cooling air is drawn from the cabinet interior, the surrounding enclosure should allow clear airflow around the heat sink area.
The electronic layout corresponds to Design Version 1, so the component uses the first design revision for this inverter size. The unit is also Line Version 1, so it should be used with parameter sets from the same line. The control board does not include an internal power supply, so a separate IndraDrive supply module provides the DC link and control voltages. This arrangement separates the supply function from the axis module and keeps the inverter focused on motor control and power conversion. The inverter is in product class HMS, and the internal fan arrangement helps keep panel depth compact while leaving motor and sensor wiring straightforward.
Frequently Asked Questions about HMS01.1N-W0150-A-27-NNNN:
Q: What is the rated maximum current output of the HMS01.1N-W0150-A-27-NNNN inverter?
A: The HMS01.1N-W0150-A-27-NNNN inverter provides a rated maximum current of 150 A for demanding industrial applications.
Q: What type of cooling system does the HMS01.1N-W0150-A-27-NNNN feature?
A: This model uses internal air cooling with an integrated blower to help maintain optimal operating temperatures.
Q: What is the protection class of the HMS01.1N-W0150-A-27-NNNN inverter?
A: The HMS01.1N-W0150-A-27-NNNN inverter is built to an IP20 protection class, allowing for indoor use with limited protection against dust.
Q: Does the HMS01.1N-W0150-A-27-NNNN include an internal power supply?
A: This inverter does not include an internal power supply, so an external supply will be required for operation.
Q: What design version is the HMS01.1N-W0150-A-27-NNNN inverter?
A: The design version of the HMS01.1N-W0150-A-27-NNNN is 1.
