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0102030405

Used ABB 3HAC2493-1 SMB Encoder Cable | Multiple Connector Types

The ABB 3HAC2493-1 is a genuine, high-flexibility Serial Measurement Board (SMB) encoder signal feedback cable, designed specifically for ABB industrial robot positioning and serial communication loops. This shielded data harness transmits real-time multi-axis resolver and encoder feedback from the robot base/SMB card to the main CPU controller. Available with multiple industrial connector options (e.g., straight/angled heavy-duty round and rectangular plugs) to ensure exact physical match for your mechanical arm configuration. Thoroughly continuity-mapped and insulation-tested against signal interference, it serves as the essential replacement cable to resolve pulse coder loss, revolution counter errors, and serial line noise faults.

Part Number: 3HAC2493-1
Product Type: SMB Serial Measurement / Encoder Feedback Signal Cable
Connector Options: Dual Connector Variants Available (Please specify connector style upon inquiry)
Condition: Pre-owned / Deep-cleaned
Brand: ABB
Key Benefits: Multi-strand oil-resistant flexing jacket, heavy-duty anti-interference foil/braid shielding, and robust strain-relief strain boots.

Product Detail

Genuine ABB 3HAC2493-1 SMB Encoder Signal Cable (Multiple Connector Options)

Prevent sudden axis synchronization drops, pulse encoder fault codes, and positioning drift across your robotic assembly lines with this authentic ABB 3HAC2493-1 SMB Data Harness. As a vital communication bridge between the robot arm’s internal Serial Measurement Board (SMB) and the central system logic, this precision-shielded cable ensures that high-frequency positional feedback passes cleanly without interference from neighboring high-voltage motor power lines.

Connector Variants Available:

We recognize that different ABB robot models, arm lengths, and cabinet generations utilize specific terminal interfaces. We offer the 3HAC2493-1 cable in two distinct connector configurations (including specific round metal multi-pin aviation plugs and rectangular heavy-duty socket arrangements). Please check your existing cable end photos or contact our technical support before purchasing to confirm the exact plug style required for your setup!

Why Source Refurbished ABB Cables From Us?

100% Point-to-Point Continuity & Resistance Auditing: Cable failure often stems from hidden internal wire fractures or compromised shielding caused by continuous twisting. Every 3HAC2493-1 harness we stock is subjected to rigorous multi-meter pinout continuity mapping and insulation resistance checks to ensure zero short-circuits or micro-breaks.
Superior Noise Isolation for Harsh Factory Environments: Manufactured with multi-layer twisted-pair conductors wrapped in dense copper braiding. This design effectively rejects high-frequency noise spikes generated by adjacent welding machines, servo drives, and industrial transformers.
Oil & Chemical-Resistant Flex Outer Sheath: The flexible outer protective jacket resists degradation from cutting fluids, lubricants, and high-ambient shop floor temperatures, preventing premature jacket cracking and wire exposure.
Instant Direct Replacement: Built strictly to original ABB pinout assignments and mechanical specs. Our certified pre-owned cables allow your maintenance team to perform an immediate physical swap, avoiding long factory lead times and expensive OEM wait periods.