Kollmorgen AKD-P00306-NBEC-0069 Replacement for AKD Series

Product Overview

Kollmorgen AKD-P00306-NBEC-0069 Replacement/Upgrade Solution for AKD Series: Seamless Transition from Legacy Servo Systems

The Kollmorgen AKD-P00306-NBEC-0069 is a 3A continuous-current EtherCAT servo drive from the industry-proven AKD Series, designed for high-precision motion control in demanding industrial automation environments. As legacy servo systems age and original equipment manufacturers discontinue older drive models, facilities running Kollmorgen S200, S300, or early AKD variants face increasing pressure to migrate to a supported, field-compatible replacement without disrupting production lines or rewriting motion programs from scratch.

This product page is dedicated to helping automation engineers, maintenance teams, and procurement specialists execute a smooth, low-risk upgrade to the AKD-P00306-NBEC-0069 — covering wiring compatibility, EtherCAT communication continuity, physical installation constraints, power supply requirements, and commissioning best practices.

Compatibility Comparison Table

Seamless Upgrade Solutions

A successful migration to the AKD-P00306-NBEC-0069 rarely involves the servo drive in isolation. In most retrofit projects, the drive is one node in a broader motion and control architecture that must be evaluated holistically to ensure system-wide compatibility.

When replacing an older Kollmorgen S300 or early AKD variant, engineers typically begin by auditing the AKD-B00306-NBEC (base-drive variant without onboard I/O expansion) to determine whether the existing cabinet layout can accommodate the NBEC footprint without panel modification. In multi-axis systems, the AKD-P01206-NBEC (12A variant) is often deployed alongside the 3A unit to drive larger-frame servo motors on the same EtherCAT ring, sharing a common AKD-PDMM (Programmable Drive Multi-axis Master) controller that eliminates the need for a separate PLC in coordinated motion applications.

For facilities migrating from CANopen-based architectures, the transition to EtherCAT requires verifying that the upstream controller — whether a Beckhoff CX series IPC, a Siemens S7-1500T motion CPU, or a Rockwell Kinetix 5700 gateway — supports EtherCAT master functionality or can be bridged via an EtherCAT-to-CANopen gateway module. In many brownfield installations, a Kollmorgen AKD-C00007-MCEC-0000 capacitor module is added to the DC bus to handle regenerative energy during deceleration, protecting both the new drive and legacy power infrastructure.

Wiring compatibility is a critical checkpoint. The AKD-P00306-NBEC-0069 uses the standard AKD X2 motor power connector and X10 feedback connector. When replacing an S200 or S300 drive, the motor cable shield termination and brake resistor wiring at connector X3 must be re-verified against the AKD hardware manual. In most cases, a Kollmorgen CFM-AKD-S200 motor cable adapter resolves pinout differences without requiring new motor cabling — a significant cost saving in installations where cable runs exceed 20 meters.

On the I/O side, the AKD-P00306-NBEC-0069 provides 7 digital inputs and 2 digital outputs at X7/X8. For applications requiring expanded I/O — such as safety door interlocks, home switch inputs, or multi-zone conveyor control — an AKD I/O expansion module or an upstream EtherCAT I/O terminal block (such as Beckhoff EL1008 or EL2008) can be added to the EtherCAT segment without modifying the drive’s firmware or motion program structure.

HMI integration is straightforward: the AKD-P00306-NBEC-0069 exposes standard CoE (CANopen over EtherCAT) objects, making it compatible with Kollmorgen AKI HMI panels and third-party HMIs running EtherCAT or OPC-UA communication stacks. For legacy SCADA systems communicating via Modbus TCP, a protocol converter positioned between the EtherCAT master and the SCADA layer preserves existing operator interface investments during the transition period.

Finally, for cabinet-level power distribution, confirm that the existing 24VDC logic supply — typically sourced from a Kollmorgen PST series power supply or equivalent SITOP/Phoenix Contact unit — can sustain the AKD’s 24VDC control circuit current draw (approximately 1A at idle, 2A peak) alongside other cabinet loads. Proper grounding of the drive’s PE terminal and shielded cable termination at the cabinet entry point are essential for EtherCAT signal integrity in electrically noisy environments.

Retrofit Guidance FAQ

Q: Can the AKD-P00306-NBEC-0069 directly replace an AKD-P00306-NAEC (analog command variant)?
A: Yes, with a firmware update and reconfiguration in Kollmorgen WorkBench. The NBEC variant uses EtherCAT as the primary command interface; if your motion controller supports EtherCAT master, the transition is straightforward. If your controller only outputs ±10V analog, you will need to either upgrade the controller or use the AKD’s analog input (X7) in velocity mode as an interim solution.

Q: Is the motor cable from my S300 system reusable?
A: In most cases, yes — provided the motor cable meets the AKD’s shielding and conductor cross-section requirements. A Kollmorgen CFM-AKD-S200 adapter may be required at the drive end. Always verify brake resistor wiring and shield termination before powering up.

Q: What EtherCAT master controllers are compatible?
A: The AKD-P00306-NBEC-0069 is compatible with any EtherCAT master implementing the CiA 402 drive profile, including Beckhoff TwinCAT, Siemens S7-1500T (via CM EtherCAT), Omron Sysmac, and Kollmorgen AKD-PDMM. ESI (EtherCAT Slave Information) files are available from Kollmorgen’s support portal.

Q: How much panel space does the AKD-P00306-NBEC-0069 require?
A: The drive is 70mm wide and requires a minimum 200mm vertical clearance for airflow. Compared to legacy S300 drives, the AKD footprint is typically smaller, often allowing additional drives or terminal blocks to be added to the same cabinet without expansion.

Q: Can I reuse my existing motion program?
A: If migrating from another AKD variant, WorkBench parameter files (.akd) can be imported directly with minor adjustments for communication mode. Migration from S200/S300 requires re-parameterization in WorkBench, but axis tuning data (Kp, Ki, Kd, velocity feedforward) can be transferred manually to minimize recommissioning time.

Q: What safety functions are supported?
A: The AKD-P00306-NBEC-0069 supports STO (Safe Torque Off) via the X1 safety connector, compliant with IEC 62061 SIL 2 and EN ISO 13849-1 PLd. If your legacy system used a safety relay for motor power interruption, the STO input can replace this function with a cleaner, faster response.

Warranty Assurance

Every Kollmorgen AKD-P00306-NBEC-0069 unit shipped by TOPNLMS is covered by a 12-month warranty from the date of delivery. Our pre-shipment inspection protocol includes:

• Visual inspection for physical damage, connector integrity, and label verification
• Power-on functional test confirming EtherCAT communication, I/O response, and fault-free initialization
• Firmware version verification against Kollmorgen’s current release
• Anti-static packaging with humidity indicator cards for international shipments

In the event of a confirmed defect within the warranty period, TOPNLMS provides a replacement unit dispatch within 3 business days upon receipt of the defective item. For urgent production-down situations, advance replacement arrangements can be discussed with our sales team. Our after-sales response time is within 24 hours on business days.

We maintain bonded stock of AKD Series drives at our Xiamen warehouse, enabling fast dispatch to customers across mainland China, Southeast Asia, and international destinations. All units are shipped with full documentation including test reports and packing lists.

For procurement inquiries, technical pre-sales support, or compatibility verification, contact our team directly:

• Email: [email protected]
• Phone/WhatsApp: +86 18359293191
• Website: https://topnlms.com

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