The ‌ABB PM864AK01 3BSE018161R1‌ is a high-performance industrial automation controller from ABB’s renowned AC800M series. Designed as the brain of distributed control systems (DCS), this processor module delivers exceptional computing power for complex automation applications1. The ‌PM864AK01 3BSE018161R1‌ serves as the central processing unit in ABB’s automation architecture, executing control algorithms and managing communication across the entire system.