HCS04.2E-W0300-N-06-NNBN Bosch Rexroth Indramat
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MPN: R911329244
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The Bosch Rexroth Indramat HCS04.2E-W0300-N-06-NNBN is a drive controller in the HCS IndraDrive Controllers series. It features a device peak current of 300 Amps and uses internal air cooling through an integrated blower. This unit operates with a control voltage of DC 24 and provides protection ratings of IP00 at the bottom, IP20 at the top, and IP31 at the front and sides.
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Product Description:
The HCS04.2E-W0300-N-06-NNBN is a drive controller built by Bosch Rexroth Indramat and released within the HCS IndraDrive Controllers series. Designed for modular automation systems, the unit manages power flow between a common DC bus and multiple servo inverters. This arrangement supports coordinated motion control and regenerative energy handling on factory lines where several axes share the same power structure. It is suited to centralized cabinet layouts that distribute power to several servo sections from one platform.
The controller’s logic section is supplied with 24 V DC control voltage, isolating control electronics from the main power circuit. Heat produced by switching devices is removed by internal air cooling through an integrated blower, so no external ducting is required. This helps maintain controlled internal temperature during sustained switching duty. During dynamic braking or acceleration, the power section can deliver a device peak current of 300 A, enabling short-term torque surges on connected motors. Mechanical ingress protection varies by surface: the front and lateral sides meet IP31, while the top cover is rated IP20. The open bottom remains unprotected to allow vertical airflow, and the unit can operate without derating up to an installation altitude of 1000 m before output is reduced by 1 percent for each additional 100 m.
Continuous service is supported from -10 °C to +40 °C, with output derated until shutdown at +55 °C. Relative humidity may reach 95% without condensation, so cabinet climate control may be needed in damp areas. The controller is a Class 1 protective device, which requires a solid protective earth connection for safe operation. Storage is permitted from -25 °C to +70 °C, and transport is allowed at altitudes up to 3000 m. Its infeeding and feeder power supply arrangement allows energy to return to the DC bus or be absorbed by braking resistors as operating conditions require.
Frequently Asked Questions about HCS04.2E-W0300-N-06-NNBN:
Q: What cooling method does the HCS04.2E-W0300-N-06-NNBN use?
A: The HCS04.2E-W0300-N-06-NNBN is equipped with an integrated blower for internal air cooling.
Q: What is the maximum peak current supported by the HCS04.2E-W0300-N-06-NNBN?
A: This drive controller can handle a device peak current up to 300 A.
Q: What is the protection level on the front and sides of the HCS04.2E-W0300-N-06-NNBN?
A: The front and lateral protection rating for this unit is IP31, providing moderate protection against solid objects and dripping water.
Q: What is the operating temperature range of the HCS04.2E-W0300-N-06-NNBN?
A: The minimum and maximum operating temperatures are -10 °C and +40 °C, ensuring stable performance within this range.
Q: What is the maximum install altitude for the HCS04.2E-W0300-N-06-NNBN before derating applies?
A: This controller is rated for installation at altitudes up to 1000 m without performance derating.
