HCS04.2E-W0250-N-06-NNBN Bosch Rexroth Indramat
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MPN: R911329243
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The Bosch Rexroth Indramat HCS04.2E-W0250-N-06-NNBN is a drive controller from the HCS IndraDrive Controllers series. It features a device peak current of 250 A and operates at a nominal line voltage of 3-phase 400 V with line frequencies of 50 or 60 Hz. This controller uses internal air cooling with an integrated blower and has a housing protection rating of IP31 on the front and sides.
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Product Description:
The HCS04.2E-W0250-N-06-NNBN is an HCS drive controller manufactured by Bosch Rexroth Indramat within the HCS IndraDrive Controllers series. Acting as the central inverter in a multi-axis system, it rectifies and modulates line power so servo and spindle motors receive precisely timed current vectors. This supports coordinated motion in packaging, material-handling, and metalworking cells where deterministic response and compact cabinet integration are important.
It draws its main supply from three-phase 400 V lines and operates at 50/60 Hz ±5%. The control electronics use DC 24 V (±20%), which isolates the logic supply from the mains. A switching frequency of 4 kHz supports fine current resolution, while the power stage can reach 250 A during dynamic load changes. Air cooling is provided by an internal blower, and vertical mounting helps manage heat without external ducts. The controller can transition between operating states up to 60/h, which supports indexers and presses that cycle frequently. Its nominal three-phase 400 V connection also permits operation from regenerative DC buses created by other infeeding units.
The housing is rated IP31 front/side; IP20 top; IP00 bottom, so cabinet installation is required. Continuous service is permitted up to 1,000 m, and operation up to 3,000 m requires derating. Ambient moisture can reach 95% RH under the specified operating conditions. Overvoltage endurance meets Category III, which qualifies the controller for direct connection to fixed plant wiring. The assembly also conforms to Protection Class 1 with a dedicated protective earth conductor. Embedded diagnostics provide all-pole plus ground-fault short-circuit detection that trips the drive before semiconductor damage occurs. Multiple IndraDrive modules can share braking energy across a common DC bus, which reduces panel heat and the need for external resistors.
Frequently Asked Questions about HCS04.2E-W0250-N-06-NNBN:
Q: What is the peak current capability of the HCS04.2E-W0250-N-06-NNBN drive controller?
A: The HCS04.2E-W0250-N-06-NNBN has a device peak current of 250 A, accommodating high-demand applications.
Q: What is the required nominal line voltage for the HCS04.2E-W0250-N-06-NNBN?
A: This model operates with a nominal line voltage of 3-phase 400 V AC.
Q: How is the HCS04.2E-W0250-N-06-NNBN cooled during operation?
A: The cooling method uses internal air circulation via an integrated blower.
Q: What are the housing protection ratings for the HCS04.2E-W0250-N-06-NNBN controller?
A: It provides housing protection with IP31 at the front and side, IP20 at the top, and IP00 at the bottom.
Q: What is the maximum switching rate of the HCS04.2E-W0250-N-06-NNBN?
A: The maximum switching rate for this drive controller is 60 times per hour.
