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 Bailey NTAM01 6637054A1 Simulated Main Terminal Unit Introduction & Technical Overview (with Key Specifications) The ABB Bailey NTAM01 (6637054A1) Simulated Main Terminal Unit is a system interface component used in INFI 90 / Net 90 distributed control architectures. It is designed to emulate *Your Name: *Your Email: *Your Name: *Vdcode: Submit