HCS02.1E-W0012-A-03-LNNN-AA Bosch Rexroth Indramat
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MPN: R911326657
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The Bosch Rexroth Indramat HCS02.1E-W0012-A-03-LNNN-AA is a drive controller in the HCS IndraDrive Controllers series. It features air cooling through an internal integrated blower and has a device peak current of 12 Amps. The controller covers a power range from 1.5 to 11 kW and offers IP20 protection.
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Product Description:
The HCS02.1E-W0012-A-03-LNNN-AA is a drive controller produced by Bosch Rexroth Indramat and assigned to the HCS IndraDrive Controllers series. Within an automation cell, this unit supplies regulated three-phase power to matched servo or induction motors, allowing speed, torque, and position control through closed-loop feedback from the machine PLC. By combining power electronics and control logic in one housing, it reduces cabinet wiring and supports compact motion axes that stay within its electrical range. This type of controller is used where motor response must remain stable as load conditions change during normal machine operation.
The controller uses internal air cooling, with an integrated blower moving air across the heat sink so no external ducting is required in compact panels. The unit is design version 1. During acceleration or regenerative braking, the inverter can source or sink up to 12 A peak current, which sets its short-term current capability for matched motors. The enclosure has an IP20 rating, so it should be installed in a clean, closed cabinet. Supported motor power ranges from 1.5–11 kW, allowing the same frame size to serve small handling axes as well as mid-scale conveyors. Because cooling air is taken from the cabinet interior, adequate clearance around the airflow path helps maintain stable thermal performance.
Energy exchange with the DC link is handled through infeed and regenerative operation, so the controller can draw mains power or return excess kinetic energy to a shared bus. This allows braking energy from one axis to be used elsewhere on a common DC bus instead of being dissipated immediately as heat. The drive belongs to the HCS02 line, which keeps mounting dimensions and connector layout consistent across current ratings in the family. The communication interface is not listed here, so the control connection should be verified before integration with higher-level equipment.
Frequently Asked Questions about HCS02.1E-W0012-A-03-LNNN-AA:
Q: What type of cooling method does the HCS02.1E-W0012-A-03-LNNN-AA use?
A: The HCS02.1E-W0012-A-03-LNNN-AA is cooled internally using an integrated blower for air circulation.
Q: What is the peak current capacity of the HCS02.1E-W0012-A-03-LNNN-AA?
A: This controller provides a device peak current of 12 A for short-term demands.
Q: What is the supported power range for the HCS02.1E-W0012-A-03-LNNN-AA controller?
A: The HCS02.1E-W0012-A-03-LNNN-AA supports a power range of 1.5 to 11 kW.
Q: What protective IP rating does the HCS02.1E-W0012-A-03-LNNN-AA offer?
A: The IP20 rating on this controller means it is protected against solid objects over 12.5 mm, but not against water.
Q: What design version is the HCS02.1E-W0012-A-03-LNNN-AA drive controller?
A: This model is a design version 1 controller from the HCS IndraDrive Controllers series.
