HMV01.1R-W0105-A-07-FNN4 Bosch Rexroth Indramat
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MPN: R911346997
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The Bosch Rexroth Indramat HMV01.1R-W0105-A-07-FNN4 is part of the HMV IndraDrive Supply Units series and is a regenerative HMV supply unit. It has a DC bus nominal voltage of 700 V and uses an internal air cooling method with an integrated blower. The unit carries an IP20 protection rating.
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Product Description:
The HMV01.1R-W0105-A-07-FNN4 is a supply unit produced by Bosch Rexroth Indramat for the HMV IndraDrive Supply Units series. It forms the power front end of an IndraDrive installation by converting three-phase mains power into a controlled supply for connected drive components. By stabilizing a common DC link, the unit supports coordinated motion in packaging machines, gantries, conveyors, and automated assembly equipment. In multi-axis systems, this arrangement allows one axis to draw from the shared supply while another returns energy during braking.
The supply unit maintains a nominal bus voltage of DC 700 V, allowing energy to be distributed to multiple IndraDrive inverters on the same bus. Cooling is provided by internal air cooling with an integrated blower, so heat is removed through forced airflow inside the unit without requiring external cooling equipment. The power section is regenerative, which allows excess kinetic energy from decelerating axes to be fed back to the line instead of being dissipated as heat. Cabinet installation is intended for an IP20 environment, which provides protection against accidental finger contact but does not seal the unit against moisture. Because the blower is built in, the cabinet must still provide a clear airflow path around the housing so the cooling stream is not restricted.
The unit is in Design Version 1 and carries Series Version 01 within this product line. These version identifiers place the unit within the correct product generation for matching components and documentation. During rapid deceleration events, returned energy is directed back toward the plant supply rather than into a brake resistor. This reduces heat buildup inside the cabinet during repetitive motion cycles. The internal airflow path also helps maintain stable operating temperature during repeated regenerative operation.
Frequently Asked Questions about HMV01.1R-W0105-A-07-FNN4:
Q: What cooling method does the HMV01.1R-W0105-A-07-FNN4 supply unit utilize?
A: The HMV01.1R-W0105-A-07-FNN4 uses internal air cooling with an integrated blower, ensuring efficient heat management within the unit.
Q: What is the DC bus nominal voltage for the HMV01.1R-W0105-A-07-FNN4?
A: This supply unit operates with a DC bus nominal voltage of 700 V, supporting high-power drive applications.
Q: What type of power supply configuration does the HMV01.1R-W0105-A-07-FNN4 have?
A: The HMV01.1R-W0105-A-07-FNN4 features a regenerative power supply configuration, allowing energy to be fed back into the supply network.
Q: What is the protection rating of the HMV01.1R-W0105-A-07-FNN4 supply unit?
A: This unit is rated with protection class IP20, providing basic protection against solid objects but no protection against water.
Q: What design version is the HMV01.1R-W0105-A-07-FNN4 supply unit?
A: The HMV01.1R-W0105-A-07-FNN4 is a Design Version 1 model.
