Programmable Automation Controller Daughterboard from Mexico
This expansion printed circuit assembly plugs into main PLC boards of heading 85.37, adding analog I/O channels and specialty communication protocols. It extends functionality for specific industrial applications. As a moulded part for PLC control systems, it falls under this tariff item.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the daughterboard is declared as a part of a PLC or PAC under heading 85.37
• Provide documentation showing it is a moulded part for a specific controller model
• Verify if the board qualifies for duty relief under CPTPP if sourced from a member country