1. Product Overview
The ABB 3AUA0000112491 is the official ABB BGAD-12C printed circuit board, a high-precision trigger and drive control PCB designed exclusively for ABB ACS880, ACS580, and compatible low-voltage AC drive families.
This spare-part kit serves as a direct replacement for the BGAD-12C control board in cabinet-built and wall-mounted ACS880 drives (frame sizes R4–R9). Manufactured to ABB’s stringent factory standards, it ensures full compatibility with Drive Composer, ACS-AP panels, and integrated 800xA / Freelance automation systems. The BGAD-12C is the intelligent core responsible for precise IGBT gate triggering, motor control algorithms, feedback processing, and safety-critical fault handling — making it essential for maintaining the sub-1 ms response times and SIL-rated performance demanded in marine, offshore, process, and heavy-industry applications.
2. Core Technical Specifications
The BGAD-12C (3AUA0000112491) is engineered for marine-grade reliability and seamless integration:
- Function: Trigger board / drive control PCB — handles IGBT gate pulses, closed-loop servo control, and real-time diagnostics.
- Compatibility: ACS880-01/04, ACS580, ACS800 series (frame sizes R4–R9); direct drop-in replacement for BGAD-12C.
- Certifications: CE, UL, cULus, ATEX Zone 2/22, IECEx, Marine (ABS, DNV-GL, LR, BV), RoHS compliant.
- Environmental & Safety: Operating temperature –10°C to +55°C; IP20 with optional conformal coating; full EMC compliance (EN 61000-6-2/-4); vibration/shock tested per IEC 60068. Salt-mist qualified (ISO 9227).
- Mounting & Dimensions: Standard DIN-rail or panel-mount format; weight approx. 0.4 kg (0.052 kg gross for spare kit).
- Power & Communication: Supports 230–480 V AC 3-phase input, 0–480 V AC output; full integration with ABB’s PROFINET, EtherCAT, Modbus TCP, and internal Drive Composer tool.
All components are subject to ABB’s rigorous burn-in and functional testing, ensuring zero-defect replacement performance.
3. Key Features & Advantages
The ABB 3AUA0000112491 delivers factory-fresh reliability and rapid deployment:
- Exact OEM Fit: Eliminates compatibility issues and warranty risks when installed per ABB instructions.
- Servo-Grade Precision: Restores sub-50 µs gate-pulse accuracy and full closed-loop control for AC motors.
- Hot-Swappable Friendly: Many ACS880 cabinets support live replacement with zero downtime.
- Built-in Diagnostics: Includes real-time fault logging and self-test capabilities that feed directly into ABB’s Drive Composer.
- Extended Lifecycle: Backed by ABB’s official 5–10 year spare-part guarantee and full documentation (exploded views, torque specs, firmware mapping).
These features translate into faster troubleshooting, lower total cost of ownership, and uninterrupted operation — critical for vessels and platforms where every minute of downtime costs tens of thousands.
4. Applications & Real-World Value
The 3AUA0000112491 is the preferred spare for ABB drives in demanding environments:
- Marine & Offshore — Ships, FPSOs, drillships, and support vessels (DNV-GL / ABS type-approved).
- Process Automation & Oil & Gas — Pumps, fans, compressors, and variable-torque loads in refineries and production plants.
- Power Generation & Utilities — Turbines, generators, and substation drives.
- Manufacturing & Heavy Industry — Production lines requiring precise speed/torque control.
By selecting the genuine ABB 3AUA0000112491, shipowners, plant operators, and integrators gain a proven, catalog-listed component that protects expensive assets, meets strict classification-society requirements, and delivers the rock-solid performance that ABB’s ACS880 platform is renowned for worldwide.
Need a customized product description, comparison with BGAD-11C / BGAD-02C / similar trigger boards, technical datasheet excerpt, or a version tailored for a specific ACS880 frame size or industry? Just let me know — happy to refine it further!
