HMS01.1N-W0210-A-07-NNNN-AA Bosch Rexroth Indramat
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MPN: R911326677
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The Bosch Rexroth Indramat HMS01.1N-W0210-A-07-NNNN-AA is part of the HMS Axis Inverters series and features a cooling system using internal air with an integrated blower. This inverter provides a nominal DC bus voltage of 700 V and handles a maximum rated current of 210 Amps. It is rated for IP20 protection and does not include an internal power supply.
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Product Description:
The HMS01.1N-W0210-A-07-NNNN-AA axis inverter is manufactured by Bosch Rexroth Indramat for the HMS Axis Inverters series. It serves as a single-axis power module that draws energy from a shared DC link and delivers regulated three-phase output to servo or induction motors. By generating pulse-width-modulated voltages, the unit controls torque, speed, and position in automated assembly lines, material-handling gantries, and precision machine tools. Its book-size frame also allows dense rack installation beside control sections where cabinet space is limited.
The inverter dissipates switching heat through internal air cooling with an integrated blower, so the built-in fan circulates cabinet air across the heat sink without external ducting. Its power stage is referenced to a nominal bus of DC 700 V, permitting direct connection to other HMS or HCS modules that share the same link. During acceleration or regeneration, it can supply up to 210 A of phase current, which affects conductor sizing and the current-limit settings used by the drive controller. The electronics are housed in an IP20 enclosure, so the unit must be mounted in a protected control panel away from dust and dripping fluids. The unit is Design Version 1.
The unit is not equipped with an auxiliary logic rail, so a separate 24 V supply must power the control electronics, encoder interfaces, and brake circuits during standby. Connector geometry follows Line Version 1, so busbars and plug-in terminals align with other first-generation HMS components. The module is classified as HMS, which distinguishes it from multi-axis hybrid inverters and standalone drives. This arrangement keeps the inverter focused on axis power conversion while external supply circuits support the low-voltage control functions required during operation and standby.
Frequently Asked Questions about HMS01.1N-W0210-A-07-NNNN-AA:
Q: What cooling method does the HMS01.1N-W0210-A-07-NNNN-AA inverter use?
A: This model uses internal air cooling with an integrated blower for efficient heat dissipation.
Q: What is the nominal DC bus voltage for the HMS01.1N-W0210-A-07-NNNN-AA inverter?
A: The HMS01.1N-W0210-A-07-NNNN-AA inverter operates with a nominal DC bus voltage of 700 V.
Q: What is the rated maximum current for the HMS01.1N-W0210-A-07-NNNN-AA?
A: This inverter is rated for a maximum current of 210 A, providing significant output capacity.
Q: What level of protection does the HMS01.1N-W0210-A-07-NNNN-AA offer?
A: The protection class for this model is IP20, providing basic protection against solid objects larger than 12.5 mm.
Q: Does the HMS01.1N-W0210-A-07-NNNN-AA have an internal power supply?
A: The HMS01.1N-W0210-A-07-NNNN-AA does not come equipped with an internal power supply.
