HCS01.1E-W0054-A-03-B-ET-EC-EM-S4-NN-FW Bosch Rexroth Indramat
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MPN: R911346756
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The Bosch Rexroth Indramat HCS01.1E-W0054-A-03-B-ET-EC-EM-S4-NN-FW is a drive controller from the HCS IndraDrive Controllers series. It features a device peak current of 54 Amps and supports a mains voltage range of 3 x AC 200 to 500 Volts. This controller uses an internal air cooling method with an integrated blower and has MultiEthernet communication and encoder interfaces for IndraDyn Hiperface and EnDat 2.1/2.2.
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Product Description:
The HCS01.1E-W0054-A-03-B-ET-EC-EM-S4-NN-FW is a drive controller built by Bosch Rexroth Indramat for the HCS IndraDrive Controllers series. This unit forms the power and control core of an IndraDrive axis, converting three-phase supply energy into regulated output for servo and spindle motors used in industrial automation cells. By integrating command, power, and feedback processing into a single housing, the product coordinates speed, torque, and position loops required in packaging, handling, and processing machinery. It is intended for motion applications that require coordinated regulation rather than simple open-loop motor control.
It connects to higher-level PLC networks through a MultiEthernet interface, so Profinet, EtherNet/IP, and EtherCAT topologies can access drive parameters without additional gateways. The device accepts a three-phase mains supply of 200–500 V AC with ±10% tolerance and can deliver up to 54 A of peak output current during acceleration bursts. Thermal energy is removed by an internal blower, allowing installation inside cabinets with limited external airflow. Front terminals carry motor position feedback through the first encoder port, which supports IndraDyn Hiperface/EnDat 2.1/2.2. A second port provides encoder emulation signals for legacy control chains, and the IP20 enclosure rating allows finger-safe access but still requires cabinet mounting for dust and liquid protection.
The unit is hardware revision 1, and the control section uses the BASIC variant, so advanced safety options are omitted. The power supply concept is infeeding and fed operation, which allows the unit to share a common DC bus with additional axes and recycle braking energy during deceleration. The internal designation HCS01 places the controller in a mechanical platform shared with related models that use the same housing dimensions. This shared format supports dense cabinet layouts where several axes are installed side by side.
Frequently Asked Questions about HCS01.1E-W0054-A-03-B-ET-EC-EM-S4-NN-FW:
Q: What communication interface is available on the HCS01.1E-W0054-A-03-B-ET-EC-EM-S4-NN-FW drive controller?
A: The HCS01.1E-W0054-A-03-B-ET-EC-EM-S4-NN-FW supports MultiEthernet as its communication interface.
Q: How is the HCS01.1E-W0054-A-03-B-ET-EC-EM-S4-NN-FW drive controller cooled?
A: This drive controller uses an internal air cooling system with an integrated blower.
Q: What is the peak current supported by the HCS01.1E-W0054-A-03-B-ET-EC-EM-S4-NN-FW drive controller?
A: The peak current handling capacity of this model is 54 A.
Q: What IP rating does the HCS01.1E-W0054-A-03-B-ET-EC-EM-S4-NN-FW drive controller have?
A: This unit features an IP20 rating for its enclosure protection.
Q: What mains voltage range is supported by the HCS01.1E-W0054-A-03-B-ET-EC-EM-S4-NN-FW controller?
A: The HCS01.1E-W0054-A-03-B-ET-EC-EM-S4-NN-FW operates with a mains voltage of 3-phase AC 200 to 500 V ±10%.
