Perfect Genuine New Servo Drive Converter Rexroth R911326609 HCS01.1E-W0005-A-03-B-ET-EC-PB-NN-NN-FW

REXROTH R911326609 HCS01.1E-W0005-A-03-B-ET-EC-PB-NN-NN-FW is an IndraDrive Cs compact converter designed for precise single-axis servo control in industrial automation systems. This unit belongs to the Rexroth HCS01 drive family and is used where compact cabinet installation, reliable communication, accurate motion control, and repeatable machine performance are required. The material number R911326609 is listed by industrial automation distributors with the exact type code HCS01.1E-W0005-A-03-B-ET-EC-PB-NN-NN-FW, identified as an IndraDrive compact converter under Rexroth servo drive products.

The HCS01 series is part of the Rexroth IndraDrive Cs platform. It is not a standard frequency inverter for open-loop motor speed control. It is a servo drive controller / compact converter intended for controlled motion axes using compatible servo motors, feedback devices, control firmware, fieldbus communication, and machine-specific parameters. The W0005 code places this drive in the compact low-current class, making it suitable for small servo axes, feeder movements, indexing mechanisms, compact handling systems, and auxiliary motion applications.

Product Identification

Type Code Explanation

The complete type code is important because Rexroth servo drives are configuration-dependent. A shortened model can cause purchasing or replacement errors.

The PB segment is a major point for machine replacement. It generally indicates a PROFIBUS-related communication configuration. In real applications, the drive may communicate with a PLC, motion controller, or machine control system through a defined bus configuration. Even if two HCS01 drives have the same current rating, a different fieldbus segment can make them incompatible with the original machine program. For this reason, R911326609 should be quoted using the full material number and complete type code.

The NN-NN option section indicates that this variant does not show extra option codes in those positions. This makes it different from variants carrying safety or additional function codes such as L3, L4, or SB. In practical replacement work, this distinction matters. A unit with a different safety option or option segment may not behave the same in a machine that expects this exact hardware configuration.

Product Description

The REXROTH R911326609 HCS01.1E-W0005-A-03-B-ET-EC-PB-NN-NN-FW is designed for compact servo applications where precise movement is required but available control cabinet space is limited. It integrates the power electronics and control electronics needed for one servo axis into a narrow, cabinet-mounted converter. This compact format makes it useful for OEM machines with several small axes placed in one electrical panel.

In production equipment, this drive may control movements such as feeding, indexing, cutting, pressing, positioning, transferring, dispensing, or measuring. The compact W0005 power class is suitable for small servo motors and auxiliary motion axes rather than large high-power main drives. Its function is to deliver accurate motor control based on the command signal, feedback signal, communication data, firmware functions, and stored parameters.

The drive’s value lies in its combination of motion performance and system integration. A machine using this unit can obtain controlled acceleration, deceleration, holding torque, speed regulation, position control, and repeatable axis behavior. When correctly matched with a Rexroth servo motor and encoder, it can support accurate and stable operation in continuous industrial environments.

Key Technical Features

The HCS01.1E-W0005 family is often selected for machines where drive compactness is more important than high output capacity. It is commonly found in small automatic machines, packaging lines, light handling systems, inspection systems, positioning equipment, and retrofit projects. Because the device is part of the Rexroth IndraDrive ecosystem, the final working behavior depends on the complete drive configuration and machine software environment.

Application Fields

In a packaging machine, this drive may be responsible for a movement that must repeat thousands of times per shift with stable timing and position. In an assembly machine, it may control a linear actuator or rotary indexer that must stop at the same position every cycle. In inspection equipment, it may move a fixture or measuring head to a defined point. These are typical cases where a servo drive is preferred over a simple inverter.

Weight and Packing Information

The recommended packaging values are practical shipping values. The product itself is compact, but it should not be shipped without anti-static and impact protection. The terminals, front panel, heat dissipation area, and control connectors should be protected against vibration and compression. If the unit is used or refurbished, extra foam protection is recommended because returned or surplus servo drives often no longer have the original factory carton.

For export or invoice documentation, the following description is suitable:

REXROTH R911326609 HCS01.1E-W0005-A-03-B-ET-EC-PB-NN-NN-FW IndraDrive Cs Compact Servo Drive Controller

Suggested logistics entry:

Replacement and Compatibility Notes

When replacing this drive, the original material number should be checked first. If the exact R911326609 material number is not available, the replacement should still match the full type code and must be verified against the machine documentation. It is risky to replace it with another HCS01.1E-W0005 unit only because the current rating is the same. Differences in communication interface, encoder configuration, firmware, safety options, and parameter files may prevent the machine from running.

The firmware segment FW means that the drive’s firmware is part of the working configuration. A replacement drive may require firmware installation, firmware version matching, parameter loading, or commissioning work before normal operation. The machine builder’s backup file, Rexroth engineering software, or the old drive’s parameter set may be required.

Before commissioning, the engineer should verify the following points:

Search-Optimized Summary

REXROTH R911326609 HCS01.1E-W0005-A-03-B-ET-EC-PB-NN-NN-FW is an IndraDrive Cs compact converter for precise single-axis servo control in industrial automation machinery. It is a cabinet-mounted compact servo drive controller in the W0005 current class, suitable for packaging machines, assembly equipment, printing machinery, handling systems, test equipment, and small positioning axes. The PB configuration is important for PROFIBUS-related control architectures, while the NN-NN option section identifies this unit as a variant without additional option codes in those positions.