Cincinnati Milacron 3 531 4609A PCB Circuit Board

Legacy PC/PLC interface control board used in Cincinnati Milacron automation systems, often serving as floppy-disk or FD3 controller in Acramatic and Big Blue CNC processors. Model Number: 3‑531‑4609A (also 35314609A) Function: PC/PLC add‑on control board (FD3/floppy controller) Compatibility: Cincinnati Milacron CNC systems (Acramatic, Big Blue, 850/900/950 series) Connectors: Dual 34‑pin edge connectors interfacing with backplane Revision: Rev B (common); other revisions may exist Dimensions: Approx. 150 × 100 mm (standard rack-mount size) Weight: Approx. 1.39 kg (3.06 lb) Status Indicators: On‑board LEDs for activity/diagnostics (model variant dependent) Power: Fed via CNC backplane slot Construction: Multilayer FR‑4 PCB with discrete logic and controller ICs Please review pictures carefully and let us know if you have any questions!

Condition: Used

Weight:   0.90

Depth:   10.00

Length:   20.00

Width:   10.00

SKU:   2064 4.S8.7.2B