ABB PU519 3BSE018681R1 Dual‑Channel RTA Real‑Time Accelerator Board

Technical Specifications

Model: PU519

Part Number: 3BSE018681R1

Brand: ABB

Product Type: Real‑time accelerator RTA communication board

Bus Interface: PCI bus, dual‑channel MB300 interface

On‑board Memory: 2 MB Flash, 256 KB RAM

Connector: Dual D‑Sub MB300 bus ports

Installation: Industrial PC PCI slot mounting

Compatible System: Advant OCS, Advant Master, 800xA

Operating Temperature: ‑20℃ ~ +70℃

Protection Class: IP20

Net Weight: 0.4 kg

Core Function: Accelerate MB300 bus real‑time data processing, reduce host CPU load, realize high‑speed connection between engineering workstation and Advant controller

Product Details

The PU519 3BSE018681R1 is a high‑performance RTA Real‑Time Accelerator Board for ABB Advant OCS and 800xA systems, it is a MB300 Dual‑Channel Comms Card with hardware acceleration capability. It is inserted into the PCI slot of engineering industrial PC to process time‑critical MB300 bus data independently.

Dual‑channel MB300 physical interfaces support high‑speed bus data transmission. The dedicated hardware accelerator undertakes real‑time data parsing and forwarding work, offloads heavy computing pressure from industrial host CPU, and improves data response determinism for large‑scale DCS systems. It supports program download, online monitoring, parameter debugging and real‑time alarm collection for Advant series controllers.

Built‑in hardware self‑diagnosis function monitors PCI bus status, MB300 link signal and internal chip running state. It can identify communication timeout, signal attenuation and hardware fault, and feed back diagnostic information to engineering software. Industrial‑grade circuit design adapts to complex electromagnetic interference environment of industrial control cabinet.

Standard PCI board structure, widely used in thermal power, petrochemical, pulp‑paper legacy Advant automation projects. It is key acceleration communication hardware for system performance optimization, large‑scale project debugging and defective real‑time accelerator board replacement.