ABB 560CMD11 1KGT023400R0001 Ethernet Module – Obsolete AC500 Spare Part

Technical Dossier

Product Details And Specifications

ABB 560CMD11 1KGT023400R0001 Ethernet Module – Obsolete AC500 Spare Part

RFQ support for obsolete parts: Send the model number, required quantity and destination so DriveKNMS can confirm sourcing options before quotation.

Technical Specifications

Note: Electrical parameters not independently verified. Specifications above are drawn from publicly available ABB AC500 documentation. No parameters have been assumed or fabricated.

Solving the Discontinued Hardware Crisis

The ABB AC500 series remains one of the most widely installed mid-range PLC platforms in European and Asian industrial infrastructure. Its modular architecture — built around the PM5xx and PM5xx-ETH CPU families — relies on dedicated communication modules like the 560CMD11 to maintain Ethernet connectivity to SCADA systems, HMI panels, and plant-level networks. When ABB discontinued this module, it created a hard dependency problem: the CPU continues to function, but without a working 560CMD11, the entire supervisory communication layer goes dark.

Facilities running ABB AC500 systems face a binary choice when this module fails: source a verified replacement from the secondary market, or commit to a full control system migration. The migration path is rarely straightforward. Engineering teams must account for I/O compatibility, updated safety standards (IEC 62061, ISO 13849), new software licensing, and the retraining of maintenance personnel. For plants operating on thin margins or in regulated industries, that migration timeline — often 12 to 36 months — is operationally unacceptable.

Holding one or two verified 560CMD11 units as cold spares is the lowest-cost insurance policy available to any facility still running AC500 hardware. The cost of a spare module is measured in hundreds of dollars. The cost of an unplanned migration is measured in millions.

How to extend your AC500 system life by 5–10 years:

Condition & Reliability Assurance

Sourcing discontinued industrial hardware from the secondary market carries inherent risk. DriveKNMS applies a structured 5-step qualification process to every 560CMD11 unit before it is offered for sale.

1. Electrolytic Capacitor Inspection: Capacitor aging is the primary failure mode in modules of this vintage. Each unit undergoes visual and ESR (Equivalent Series Resistance) testing to identify bulging, leakage, or degraded capacitance values before dispatch review.
2. Firmware Version Verification: The installed firmware version is read and documented. Customers are advised to confirm compatibility with their CPU firmware revision prior to installation.
3. Pin and Connector Corrosion Check: All backplane connectors and RJ45 ports are inspected under magnification for oxidation, bent pins, and mechanical damage. Corroded contacts are the second most common cause of intermittent communication faults.
4. Functional Power-On Test: Where test bench infrastructure permits, modules are powered and communication initialization is verified.
5. Packaging and ESD Protection: Units are shipped in anti-static bags with foam cushioning. Handling instructions are included to prevent electrostatic discharge damage during installation.

Key Features for System Maintenance

• Drop-in replacement: The 560CMD11 installs directly into the AC500 backplane without hardware modification. No rewiring, no new terminal blocks.
• No reprogramming required: The CPU retains its existing program. Communication parameters stored in the CPU project are recognized by the replacement module on first boot.
• Avoids engineering reconstruction costs: A verified replacement eliminates the need to engage a systems integrator for migration work, preserving both budget and production schedule.
• Maintains existing SCADA and HMI connectivity: Network topology, IP addressing, and protocol configuration remain intact, minimizing restart commissioning time.

Q: How do I know the unit is genuine ABB and not a counterfeit?
A: All units are inspected for ABB labeling consistency, PCB markings, and component layout against known-good reference units. We do not source from unverified brokers. Provenance documentation is available on request.