HCS01.1E-W0018-A-03-A-ET-EC-NN-L4-NN-FW Bosch Rexroth Indramat
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MPN: R911378829
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The Bosch Rexroth Indramat HCS01.1E-W0018-A-03-A-ET-EC-NN-L4-NN-FW is part of the HCS IndraDrive Controllers series. This HCS Drive Controller features a MultiEthernet communication interface and operates with a device peak current of 18 Amps. It supports a mains voltage range of 3 x AC 200 to 500 Volts and uses internal air cooling through an integrated blower.
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Product Description:
The HCS01.1E-W0018-A-03-A-ET-EC-NN-L4-NN-FW is a drive controller from Bosch Rexroth Indramat in the HCS IndraDrive Controllers series. It links a three-phase mains supply to IndraDyn servo motors, delivering regulated current while monitoring encoder feedback and safety channels. In automated production equipment, the unit controls velocity, torque, and stop functions so each axis can follow motion commands with stable electrical performance. Its cabinet-mounted design is intended for integrated use within machine control systems rather than as a standalone field device.
Its control section exchanges process data through MultiEthernet, making the device compatible with several industrial Ethernet protocols. The power stage can deliver a peak of 18 A, which supports short acceleration demands without excessive stress on the DC bus. It accepts an input of 3 x AC 200...500 V ±10%, covering common 230 V and 400 V plant networks. The enclosure has an IP20 rating, so it prevents accidental contact with live parts and requires installation inside a control cabinet. Cooling is provided by internal air cooling through an integrated blower, which moves cabinet air across the heat sink to keep semiconductor temperatures within operating limits. Integrated functional safety includes STO (Safe Torque Off) and SBC (Safe Brake Control), allowing the drive to disable motor torque and manage brake control within the machine safety concept.
Design version 1 supports regenerative energy flow through an infeeding and feeding power topology, so braking energy can return to the DC link instead of being dissipated as heat. High-resolution position signals are processed on the first feedback slot, which accepts IndraDyn Hiperface/EnDat 2.1/2.2 encoder protocols for precise motion control. The second feedback interface is not equipped, so encoder evaluation is handled through the primary feedback channel. This arrangement suits applications that use one main motor feedback device and do not require a second sensor connection.
