BECKHOFF AX5118-0000-0200 Replacement for AX5000 Series

Product Overview

BECKHOFF AX5118-0000-0200 Replacement for AX5000 Series: Seamless Migration & Upgrade Solution

The BECKHOFF AX5118-0000-0200 is an 18 A single-axis servo drive from the AX5000 Series, designed for high-dynamic motion control applications in industrial automation. As legacy AX5000 installations age or reach end-of-life, plant engineers and procurement teams increasingly require a reliable, drop-in replacement that preserves existing wiring infrastructure, EtherCAT communication topology, and TwinCAT 3 program logic without forcing a full control-cabinet redesign.

TOPNLMS supplies the AX5118-0000-0200 as a direct replacement unit, fully tested before shipment, with a 12-month warranty and rapid global dispatch from our Xiamen warehouse. Whether you are replacing a failed drive on an urgent production line or proactively stocking a critical spare, our inventory is maintained to support both scenarios with minimal lead time.

Compatibility Comparison Table

Seamless Upgrade Solutions

A successful AX5118-0000-0200 migration rarely involves the servo drive alone. In most retrofit projects, the drive is installed alongside or in place of complementary AX5000 Series components. For multi-axis systems, the AX5000 power supply module (AX5000 PSU) must be verified to support the combined axis current demand — particularly when replacing a dual-axis unit such as the AX5206 or AX5212 with individual single-axis drives. The AX5000 Series DC bus connector kit ensures proper bus-bar continuity between adjacent drive modules in the same cabinet section.

On the feedback side, upgrading from older resolver-based motors to EnDat 2.2 encoders may require an AX5000 feedback adapter or a new motor cable assembly. The EtherCAT junction (EK1100 coupler) and associated EL-series I/O terminals — such as the EL2004 digital output terminal or EL3062 analog input terminal — typically remain unchanged during an AX5000 drive swap, as the EtherCAT segment topology is preserved. However, if the legacy system used a Profibus DP master (e.g., EL6731) for drive communication, migration to EtherCAT CoE requires a topology change at the fieldbus level, which should be planned in the TwinCAT 3 System Manager before physical installation.

For cabinet-level integration, the CX5140 or CX2040 embedded PC running TwinCAT 3 serves as the motion controller, and its NC axis configuration must be updated to reflect the new drive firmware version. If the existing installation uses an AX5000 with a legacy AX-Bridge power connector, verify connector compatibility before mounting the replacement unit. Signal isolators or shielded motor cables may be required when cable runs exceed 25 m to maintain EMC compliance within the control cabinet.

HMI panels such as the CP2916 or CP3921 connected via TwinCAT HMI Server do not require reconfiguration during a like-for-like drive replacement, provided the axis variable mapping in the PLC project remains consistent. Procurement teams should also consider ordering the AX5000 Series commissioning cable (ZK2020-3132) and the TwinCAT Drive Manager 2 license if not already available on site, as these tools are essential for parameter backup, firmware update, and post-installation validation.

Retrofit Guidance FAQ

Q: Is the wiring compatible with my existing motor and encoder cables?
A: The AX5118-0000-0200 uses standard AX5000 Series motor power and feedback connectors. If your existing cables were manufactured for the AX5000 platform, they are directly compatible. For motors previously connected to AX2000 or AX2500 drives, a cable adapter or rewiring of the feedback connector may be required depending on the encoder protocol.

Q: Do I need to modify my TwinCAT 3 PLC program?
A: In most like-for-like replacements within the AX5000 family, no PLC code changes are required. The axis object in TwinCAT NC retains its configuration. You should perform a parameter restore from a previously saved AX5000 backup file using TwinCAT Drive Manager 2 to ensure all tuning parameters, current limits, and encoder settings are correctly transferred to the replacement unit.

Q: What communication protocol does this drive use?
A: The AX5118-0000-0200 communicates exclusively via EtherCAT using the CANopen over EtherCAT (CoE) profile and IEC 61800-7 / DS402 drive profile. It is not compatible with Profibus DP or SERCOS II without a protocol gateway. If your existing system uses Profibus, a migration to EtherCAT topology is required.

Q: Will it fit in the same cabinet space?
A: Yes. The AX5118-0000-0200 shares the standard AX5000 Series mechanical footprint and DIN rail mounting dimensions. No cabinet modification is required for a same-series replacement. Verify that the DC bus connector and power supply wiring positions match your existing installation before final mounting.

Q: How do I handle the spare parts and backup strategy?
A: We recommend maintaining at least one AX5118-0000-0200 as a cold spare for critical production lines. TOPNLMS can supply multiple units with consistent firmware revisions to simplify spare-parts management. Each unit ships with a test report and is individually packaged to prevent transit damage.

Warranty Assurance

Every AX5118-0000-0200 unit supplied by TOPNLMS is covered by a 12-month warranty from the date of shipment. Prior to dispatch, each drive undergoes a functional power-on test and visual inspection to verify connector integrity, firmware version, and absence of physical damage. In the event of a confirmed unit defect within the warranty period, TOPNLMS will arrange a replacement shipment or issue a credit note based on the buyer’s preference.

Our after-sales response target is within 24 hours on business days. For urgent production-line failures, we prioritize expedited shipping options including DHL Express, FedEx International Priority, and air freight consolidation from Xiamen. Buyers are encouraged to retain the original packaging and test report for warranty claim purposes.

For volume procurement, OEM integrators, and MRO distributors, TOPNLMS offers framework agreements with reserved stock allocation, fixed pricing, and dedicated account support. Contact our technical sales team to discuss your project requirements and lead-time expectations.