Yaskawa JANCD-ASF01-E Servo Control Board – Obsolete YRC1000 Spare Part

Technical Dossier

Product Details And Specifications

Yaskawa JANCD-ASF01-E Servo Control Board – Obsolete YRC1000 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 OEM documentation references only. No parameters have been fabricated.

Solving the Discontinued Hardware Crisis

The Yaskawa YRC1000 controller platform entered widespread deployment in the 2010s and remains deeply embedded in production environments across automotive, food processing, and electronics manufacturing. Yaskawa has since advanced to the YRC1000micro and YRC1000u platforms, and OEM support for legacy YRC1000 servo boards including the JANCD-ASF01-E has been progressively curtailed.

The JANCD-ASF01-E is not a peripheral accessory. It is the board responsible for translating controller commands into precise servo axis motion. Without a functioning replacement, the YRC1000 controller cannot operate. There is no software patch, no firmware workaround, and no cross-compatible substitute from the current Yaskawa catalog that installs without a full system reconfiguration.

Condition & Reliability Assurance

Obsolete boards sourced outside the OEM supply chain carry real risk. DriveKNMS applies a structured five-step inspection protocol before any JANCD-ASF01-E unit is offered for sale:

• Step 1 – Visual and Physical Inspection: Full board examination for mechanical damage, burn marks, cracked solder joints, and connector pin integrity.
• Step 2 – Electrolytic Capacitor Assessment: Targeted inspection of electrolytic capacitors for bulging, leakage, or ESR degradation — the most common failure mode in boards of this age and duty cycle.
• Step 3 – Firmware Version Verification: GWA firmware variant is confirmed and documented. Mismatched firmware versions between the JANCD-ASF01-E and the host YRC1000 controller are a known source of axis fault codes.
• Step 4 – Pin and Connector Corrosion Check: All edge connectors and board-to-board interface pins are inspected and cleaned. Oxidation on legacy boards is a primary cause of intermittent communication faults.
• Step 5 – Functional Bench Test (where applicable): Units are powered and tested against known-good reference signals where test equipment permits.

Key Features for System Maintenance

The JANCD-ASF01-E is a direct drop-in replacement for the original board position within the YRC1000 controller chassis. Installation does not require robot job reprogramming, axis parameter re-entry, or safety system recertification in standard replacement scenarios. The board interfaces with the existing SERVOPACK (SRDA-C0A12A01A-E) and the YRC1000 backplane using the original connectors and mounting points.

Extending Automation Asset Life: A Practical Framework

The question plant engineering teams face is not whether legacy YRC1000 systems will eventually require replacement. They will. The question is whether that replacement happens on the facility's schedule or the failure's schedule. The following framework has been applied successfully in facilities that have extended YRC1000 operational life by five to ten years past OEM support withdrawal:

How do I confirm the board is genuine and not a counterfeit?
All units are sourced from documented industrial surplus channels. Board markings, date codes, and component profiles are verified against OEM reference data during inspection. A condition and provenance report is provided with each shipment.

Can this board be used with GWA 180, GWA 210, and GWA 240 firmware variants?
The JANCD-ASF01-E is referenced across GWA 180, 210, and 240 firmware environments. Confirm your specific controller's firmware version before installation. DriveKNMS can assist with compatibility verification prior to purchase.