HCS01.1E-W0054-A-03-A-CC-EC-NN-S4-NN-FW Bosch Rexroth Indramat
MPN: R911370443
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The Bosch Rexroth Indramat HCS01.1E-W0054-A-03-A-CC-EC-NN-S4-NN-FW is a drive controller from the HCS IndraDrive Controllers series. This device offers a peak current of 54 Amps and operates at a mains voltage of 3 x AC 200 to 500 Volts. It supports SERCOS III master communication and is cooled internally with an integrated blower.
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Product Description:
The HCS01.1E-W0054-A-03-A-CC-EC-NN-S4-NN-FW is a drive controller manufactured by Bosch Rexroth Indramat and included in the HCS IndraDrive Controllers series. It serves as the power and control stage for synchronous and induction motors, providing closed-loop speed and position control in assembly systems, packaging equipment, and other automated motion applications. By combining power conversion, communication, and axis diagnostics in one unit, the controller links the motor system to higher-level PLC or CNC control structures. This arrangement allows the drive to manage dynamic motion tasks while keeping command and feedback handling inside a single controller platform.
The control section uses the ADVANCED type, which supports multiaxis interpolation and technology functions without extra plug-in hardware. Real-time coordination with adjacent drives is handled through a SERCOS III master with cross communication interface, allowing deterministic data exchange over copper or fiber rings. The power stage accepts 3 x AC 200-500 V ±10% at the mains input and can supply a peak current of 54 A during acceleration and braking. That current capacity helps the axis respond to short load changes without requiring a larger controller frame. Heat is removed by internal air cooling through an integrated blower, so airflow is directed across the heat sink inside the unit.
The housing has an IP20 enclosure rating, so the unit is intended for installation inside a protected electrical cabinet rather than on an exposed machine surface. Motor feedback is processed through IndraDyn Hiperface/EnDat 2.1/2.2 encoder feedback on interface 1, while the second interface slot is left empty. The design version is 1, and power exchange on the common DC bus uses an infeeding and fed topology. This DC bus arrangement allows compatible axes to share energy within the drive system. Leaving the second interface slot unused keeps the configuration centered on the primary feedback connection.