Digital I/O Expansion Card from Mexico
PCIe card providing isolated digital inputs/outputs for industrial control ADP integration. Classified 8471.80.90.00 as I/O processing unit.
Duty Rate — Mexico → United States
25%
Rate breakdown
9903.79.0125%Semiconductor articles as provided for in subdivisions (a) and (b) of U.S. note 39 to this subchapter
9903.05.860%Universal product exemption (U.S. note 52(b))
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Include isolation voltage ratings and industrial certifications
• CE marking essential for control system imports
• Not measuring equipment; prove binary signal processing