HCS01.1E-W0018-A-03-A-ET-EC-EC-L4-NN-FW Bosch Rexroth Indramat
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MPN: R911383394
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The Bosch Rexroth Indramat HCS01.1E-W0018-A-03-A-ET-EC-EC-L4-NN-FW is an HCS Drive Controller from the HCS IndraDrive Controllers series. It features a MultiEthernet communication interface and supports device peak currents up to 18 Amps. The controller operates with a mains voltage 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-EC-L4-NN-FW drive controller is built by Bosch Rexroth Indramat for the HCS IndraDrive Controllers series. It performs closed-loop speed and torque control, manages fieldbus communication, and activates integrated safety functions for servo and induction motors used in packaging lines, handling robots, and machining centers. Acting as the electrical link between a plant PLC and the motor windings, the unit combines power conversion, feedback processing, and protective logic in one rail-mounted module. This layout allows one axis module to handle both motor control and communication tasks without requiring separate external hardware for each function.
The controller accepts a three-phase input of 3 x AC 200...500 V ±10%, giving it compatibility with common factory mains. Its internal bus can deliver a peak phase current of 18 A, which supports rapid acceleration on mid-frame servo axes and short-term dynamic demand during motion changes. Heat from the IGBTs is expelled by internal air cooling, so no external ducting is needed. Real-time communication is provided through a Multi-Ethernet port that can be switched in software to several industrial Ethernet protocols. The enclosure has an IP20 rating, which keeps live parts finger-safe but requires installation inside a control cabinet.
For position feedback, the drive offers encoder connections for IndraDyn Hiperface and EnDat 2.1/2.2, allowing redundant or multi-loop operation when an application needs both motor and external feedback signals. Integrated functional safety is realized by STO (Safe Torque Off) and SBC (Safe Brake Control), enabling torque removal or brake actuation without external relays. The DC link supports infeeding and fed operation, so regenerated energy can be shared with other axes on the common HCS01 DC bus. This arrangement helps distribute returned energy across connected axes instead of isolating it at one drive.
Frequently Asked Questions about HCS01.1E-W0018-A-03-A-ET-EC-EC-L4-NN-FW:
Q: What is the maximum peak current supported by the HCS01.1E-W0018-A-03-A-ET-EC-EC-L4-NN-FW controller?
A: This model has a peak current capability of 18 A for demanding drive tasks.
Q: What type of communication interface does the HCS01.1E-W0018-A-03-A-ET-EC-EC-L4-NN-FW offer?
A: The controller supports MultiEthernet communication for versatile network connectivity.
Q: How is the HCS01.1E-W0018-A-03-A-ET-EC-EC-L4-NN-FW drive controller cooled?
A: The cooling method for this unit is an internal air system using an integrated blower.
Q: What is the mains voltage range for the HCS01.1E-W0018-A-03-A-ET-EC-EC-L4-NN-FW controller?
A: It operates on a mains voltage of 3-phase AC 200 to 500 V ±10%.
Q: What safety features are included in the HCS01.1E-W0018-A-03-A-ET-EC-EC-L4-NN-FW drive controller?
A: This drive controller comes equipped with STO (Safe Torque Off) and SBC (Safe Brake Control) safety interfaces.
