Brand New Servo Drive Converter Rexroth R911383138 HCS01.1E-W0005-A-03-B-ET-EC-NN-SB-NN-FW

REXROTH R911383138 HCS01.1E-W0005-A-03-B-ET-EC-NN-SB-NN-FW is an IndraDrive Cs compact single-axis converter designed for precise motion control in small and medium industrial automation systems. The HCS01 platform integrates the power section and control section into one compact drive controller, making it suitable for machines where cabinet space, wiring efficiency, and stable servo control are important. Public product listings identify R911383138 with the exact type code HCS01.1E-W0005-A-03-B-ET-EC-NN-SB-NN-FW as a Rexroth IndraDrive Cs power unit / compact converter.

This model belongs to the HCS01.1E-W0005 size class. In the IndraDrive Cs family, the “W0005” code indicates a compact converter with a 5 A current class. It is intended for one-axis operation and is commonly used with Rexroth servo motors in packaging machinery, printing equipment, indexing axes, small handling systems, laboratory automation, light CNC auxiliary axes, and compact production machines. The drive supports precise speed, torque, and position control when matched with a suitable Rexroth motor, encoder feedback, firmware package, and machine controller.

A key advantage of the HCS01 series is the compact construction. The IndraDrive Cs design combines drive electronics, encoder interface capability, communication interface, and safety option configuration into a narrow cabinet-mounted unit. This reduces the need for separate components and simplifies machine architecture. For machine builders, the result is lower panel space demand, cleaner wiring, and faster installation. For maintenance teams, the integrated design also makes replacement more straightforward because the complete type code defines the current class, power supply version, communication interface, encoder interface, safety option, and firmware requirement.

The approximate product weight for the HCS01.1E-W0005 class is about 1.2 kg unpacked. This weight is published for a closely related HCS01.1E-W0005 configuration, and the same mechanical size class is normally used across similar W0005 variants. For export or shipment, a practical packing value is approximately 1.6–2.0 kg gross weight, depending on carton, foam protection, and whether accessories or documentation are included. A used-market listing for a related HCS01.1E-W0005 unit gives an item weight around 1.2 kg , which is consistent with this logistics estimate.

Technical Overview

The type code gives useful information about the drive’s configuration. HCS01.1E identifies the IndraDrive Cs compact converter generation. W0005 indicates the low current compact power class. A-03 refers to the power supply and version group. B-ET-EC indicates the control section and communication/encoder configuration family. NN-SB-NN describes option positions, including the safety-related option segment. FW indicates that firmware is part of the final configuration and may need to be ordered, loaded, or checked separately depending on the machine system. This is important because two units with similar hardware can behave differently if the firmware, parameter set, or safety configuration is not identical.

In operation, the R911383138 HCS01.1E-W0005 converter is used to control servo motors with high response and repeatability. It can be applied to applications requiring synchronized movement, accurate acceleration and deceleration, repeatable positioning, and consistent torque delivery. In a packaging machine, for example, this compact converter may drive a feed roller, indexing table, sealing axis, label applicator, or small gantry axis. In an assembly machine, it may control a pressing, feeding, transfer, or test-positioning movement. Its compact size makes it useful where several servo axes must be mounted in one electrical cabinet without excessive space consumption.

The HCS01 platform is especially relevant for automation systems that require a balance between performance and cabinet density. Compared with larger servo drive modules, this compact converter is easier to install in narrow spaces and is practical for low-power axes. The IP20 protection rating means it is intended for installation inside a control cabinet rather than direct exposure to dust, oil mist, coolant, water, or operator contact. Adequate cabinet ventilation, grounding, and EMC installation practice remain necessary for stable operation.

For replacement work, the complete type code should always be used. It is not enough to match only HCS01.1E-W0005 because the communication interface, encoder interface, safety option, and firmware requirement can differ. A replacement unit should match R911383138 or match the full type code HCS01.1E-W0005-A-03-B-ET-EC-NN-SB-NN-FW and then be configured with the correct firmware and parameter file. If the original unit is installed in a machine with safety functions, the safety option and safety parameters must be handled carefully by qualified personnel. Incorrect replacement may cause axis faults, communication errors, encoder mismatch, safety enable problems, or inability to restore the original machine sequence.

Application Fields

The drive is also suitable for retrofit and service scenarios where a machine already uses Rexroth IndraDrive Cs architecture. Because the HCS01 series is widely used in European and international industrial equipment, R911383138 may appear in spare parts requests for imported machinery, OEM equipment, or refurbished automation systems. When preparing a quotation, it is useful to specify whether the unit is brand new, used, tested used, refurbished, or exchange repair, because availability and price vary significantly for this product family.

Installation and Handling Notes

For logistics, the unit should be packed as an electronic servo drive rather than as a simple mechanical spare part. A suitable export packing description is:

REXROTH R911383138 HCS01.1E-W0005-A-03-B-ET-EC-NN-SB-NN-FW IndraDrive Cs Compact Servo Drive Controller

Suggested packing data:

In summary, REXROTH R911383138 HCS01.1E-W0005-A-03-B-ET-EC-NN-SB-NN-FW is a compact IndraDrive Cs single-axis servo drive controller for precise motion control in industrial automation equipment. Its main value lies in its compact format, integrated control and power design, support for servo feedback systems, and suitability for low-power but high-precision machine axes. For procurement or replacement, the full type code and material number should be retained, and firmware, parameters, encoder interface, communication protocol, and safety configuration must be checked before installation.