ABB 3HAC043477-002 Teach Pendant Cable – Obsolete IRB 6700 Spare Part

Technical Dossier

Product Details And Specifications

ABB 3HAC043477-002 Teach Pendant Cable – Obsolete IRB 6700 Spare Part

When a teach pendant cable fails on an ABB IRB 6700 robot, the entire cell goes dark. The FlexPendant loses communication, the robot cannot be jogged, programmed, or recovered — and production stops. For facilities running IRB 6700 series robots on legacy IRC5 controllers, this is not a theoretical risk. It is a documented failure mode that has forced unplanned shutdowns lasting days, not hours.

DriveKNMS reviews sourcing status and documentation for this model during RFQ handling before quotation.

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

Solving the Discontinued Hardware Crisis

Q: How are RFQ terms confirmed?
A: Quantity, required condition, documentation needs, destination and sourcing route are confirmed during RFQ review before quotation.

DriveKNMS specializes in exactly this gap. We source, inspect, and hold physical inventory of discontinued ABB components specifically to support facilities that need to protect existing automation assets rather than replace them prematurely.

How to extend your IRB 6700 asset life by 5–10 years at low cost:

Condition & Reliability Assurance

Discontinued components sourced from the secondary market carry inherent risk if not properly evaluated. DriveKNMS applies a 5-step inspection protocol to all obsolete ABB parts before they leave our facility:

1. Visual and mechanical inspection. Cable jacket integrity, connector pin condition, and strain relief assessment. Any unit showing jacket cracking, pin corrosion, or connector deformation is rejected.
2. Electrolytic capacitor assessment. Where applicable to associated electronics, capacitor aging is evaluated. Bulging, leakage, or elevated ESR readings result in component-level replacement or unit rejection.
3. Firmware and revision verification. Hardware revision markings are cross-referenced against ABB service documentation to confirm compatibility with current IRC5 controller firmware branches.
4. Pin and contact corrosion check. Connector contacts are inspected under magnification. Oxidation is treated; structural corrosion results in rejection. Mating force is tested against OEM specification.
5. Functional continuity test. Cable assemblies are tested for full electrical continuity across all conductors. Shield integrity is verified.

Units that pass all five stages are classified as RFQ-reviewed sourcing status. Units requiring component-level intervention are classified as Certified Refurbished and documented accordingly. You will know exactly what you are receiving before the order ships.

Key Features for System Maintenance

• Drop-in replacement. The 3HAC043477-002 installs directly into the IRC5 controller and IRB 6700 robot without modification. No re-wiring, no adapter plates.
• No re-programming required. Replacing the teach pendant cable does not affect robot programs, system parameters, or safety configurations stored in the controller. The robot returns to service in the same state it left.
• No engineering re-qualification. A like-for-like OEM part number replacement does not trigger re-validation requirements in most facility quality systems. Confirm with your quality team, but this is the standard position for direct part number replacements.
• Avoids controller migration costs. Staying on the IRC5 platform with maintained hardware avoids the $50,000–$150,000 cost of migrating to OmniCore, including re-programming, safety re-certification, and integration engineering.

Q: How is condition confirmed before quotation?
A: Available condition, photos, test records and documentation are checked according to the requested model and sourcing channel before a formal RFQ response.

Should I buy more than one unit?
For any facility running IRB 6700 robots in production, holding at least one spare 3HAC043477-002 is a minimum prudent position. For facilities with three or more cells, two to three units is the standard recommendation. Global secondary market inventory of this part is finite and will not be replenished.

Can you source other discontinued ABB IRC5 components?
Yes. DriveKNMS maintains sourcing networks for a broad range of discontinued ABB Robotics components across the IRC5, S4C+, and S4 controller platforms. Contact us with your part number.