If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. ABB PM645B 3BSE010535R1 Processor Module Introduction The ABB PM645B Processor Module (3BSE010535R1) is a high-performance industrial CPU designed for demanding automation environments. As a central processing unit in ABB’s modular control systems, it delivers reliable execution *Your Name: *Your Email: *Your Name: *Vdcode: Submit