HCS03.1E-W0070-A-05-LNBN Bosch Rexroth Indramat
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MPN: R911344902
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The Bosch Rexroth Indramat HCS03.1E-W0070-A-05-LNBN is an HCS Drive Controller in the HCS IndraDrive Controllers series. It supports a mains voltage of 3 x AC 400 to 500V with a power range from 15 to 75kW and a device peak current of 70 Amps. The controller uses internal air cooling with an integrated blower and features IP20 protection.
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Product Description:
The HCS03.1E-W0070-A-05-LNBN is a drive controller manufactured by Bosch Rexroth Indramat and delivered within the HCS IndraDrive Controllers series. As a closed-loop power interface, it coordinates voltage, current, and motion commands between the plant automation platform and connected servo or induction motors. By modulating energy flow, the unit maintains accurate speed, torque, and positioning in material handling cells, packaging lines, and other industrial axes. It is suited for applications that require repeatable response during frequent starts, stops, and speed changes.
In operation, the controller is kept at a stable temperature by internal air cooling through an integrated blower; the embedded fan moves cabinet air across the heat sinks so no external ducting is required. Incoming mains must fall within 400–500 V AC on a three-phase supply with a tolerance of +10%/−15% so the DC bus receives a predictable intermediate voltage. During rapid acceleration events, the power stage can deliver a device peak of 70 A, giving headroom for short surge loads. Continuous application power can be selected anywhere between 15–75 kW, allowing one hardware class to cover multiple machine sizes. An enclosure rating of IP20 provides finger protection but requires installation in a closed electrical cabinet.
The integrated power section uses an infeeding and regenerative supply topology, so braking energy can be returned to the line or shared with a neighboring module when available. Parameter sets are linked to code 05, which matches the unit to its specified mains range. The controller is version 1. Within the HCS03 line, it shares dimensions and bus connectors with higher-current models, which helps maintain consistent panel spacing across multi-axis layouts. This arrangement supports compact drive groupings where several axes are installed side by side.
Frequently Asked Questions about HCS03.1E-W0070-A-05-LNBN:
Q: What type of cooling method does the HCS03.1E-W0070-A-05-LNBN controller utilize?
A: The HCS03.1E-W0070-A-05-LNBN controller uses internal air cooling with an integrated blower.
Q: What is the peak current capability of the HCS03.1E-W0070-A-05-LNBN drive controller?
A: The device supports a peak current of 70 A for demanding motion applications.
Q: What power range does the HCS03.1E-W0070-A-05-LNBN cover?
A: It operates within a power range from 15 to 75kW, accommodating a variety of power requirements.
Q: What IP rating does the HCS03.1E-W0070-A-05-LNBN controller have?
A: The HCS03.1E-W0070-A-05-LNBN is rated at IP20, providing basic protection against solid objects.
Q: What is the acceptable mains voltage range for the HCS03.1E-W0070-A-05-LNBN?
A: This model is compatible with 3-phase AC mains voltage from 400 to 500V, with a +10% to -15% tolerance.
