HCS01.1E-W0028-A-03-A-ET-EC-NN-L4-NN-FW Bosch Rexroth Indramat
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MPN: R911378830
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The Bosch Rexroth Indramat HCS01.1E-W0028-A-03-A-ET-EC-NN-L4-NN-FW is an HCS Drive Controller from the HCS IndraDrive Controllers series. It features a MultiEthernet communication interface and supports encoder interfaces including IndraDyn Hiperface and EnDat 2.1/2.2. The drive controller is air cooled through an internal integrated blower, offers STO and SBC safety interfaces, operates with a device peak current of 28 A, and has an IP20 rating.
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Product Description:
The HCS01.1E-W0028-A-03-A-ET-EC-NN-L4-NN-FW is a drive controller manufactured by Bosch Rexroth Indramat for the HCS IndraDrive Controllers series. The unit converts three-phase supply power into controlled output for servo or asynchronous motors used in industrial automation axes. Within a motion system, it executes torque, speed, and position commands from a higher-level control, allowing coordinated movement of conveyors, handling modules, and machine tools. Its compact footprint suits control cabinet installation.
Incoming power is accepted from a three-phase mains at 200–500 V AC ±10%, giving the controller flexibility across common plant voltages. During dynamic acceleration, the device can deliver a peak current of 28 A, allowing the connected motor to provide higher short-term torque when needed. Command and diagnostic data pass through the integrated MultiEthernet port, enabling EtherNet/IP, PROFINET, and EtherCAT topologies without additional hardware. Feedback from motors is processed through the Hiperface/EnDat 2.1/2.2 encoder channel, supporting high-resolution position loops. Functional safety is embedded with STO and SBC, so power removal or brake command can be triggered by certified inputs without external relays. An IP20 enclosure rating indicates finger-safe construction intended for protected cabinet mounting.
Heat produced by the power stage is removed by an internal air path with an integrated blower, so no external heat sink is required. The controller uses Design 1 and belongs to the HCS01 line, which is intended for single-axis duties in low-power ranges. Power is shared through an infeeding and feeding supply concept, allowing several drives to operate on a common DC bus. The basic control section pairs directly with this power module, while the secondary interface slot is not equipped to simplify wiring.
Frequently Asked Questions about HCS01.1E-W0028-A-03-A-ET-EC-NN-L4-NN-FW:
Q: Which communication interface is available on the HCS01.1E-W0028-A-03-A-ET-EC-NN-L4-NN-FW controller?
A: The HCS01.1E-W0028-A-03-A-ET-EC-NN-L4-NN-FW supports MultiEthernet for flexible network integration.
Q: What is the device peak current of the HCS01.1E-W0028-A-03-A-ET-EC-NN-L4-NN-FW IndraDrive controller?
A: This model provides a peak device current of 28 A for high-demand applications.
Q: How is the HCS01.1E-W0028-A-03-A-ET-EC-NN-L4-NN-FW cooled during operation?
A: Cooling is managed through internal air flow using an integrated blower in this controller.
Q: What safety interfaces are featured on the HCS01.1E-W0028-A-03-A-ET-EC-NN-L4-NN-FW?
A: This drive controller offers STO (Safe Torque Off) and SBC (Safe Brake Control) safety interfaces.
Q: What is the input voltage range for the HCS01.1E-W0028-A-03-A-ET-EC-NN-L4-NN-FW controller?
A: It operates at a mains voltage range of 3 x AC 200...500 V ±10%.
