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 ZINP-571 3AUA0000050511 Interface Board Inverter Accessories Introduction The ABB ZINP‑571 Interface Board (3AUA0000050511) is a precision‑engineered accessory designed to extend and enhance the communication and control capabilities of ABB inverter drives. As a dedicated interface board, it adds *Your Name: *Your Email: *Your Name: *Vdcode: Submit