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 TB711F 3BDH000365R0001 CPU Terminal Base Introduction The ABB TB711F (3BDH000365R0001) CPU Terminal Base is a core structural and electrical interface component used in ABB AC 800F / Freelance distributed control systems. It serves as the mounting and connection foundation for CPU *Your Name: *Your Email: *Your Name: *Vdcode: Submit