ABB SattTop Distributed Fieldbus Units Technical Specifications

This document provides technical specifications and system overview for ABB's SattTop series of distributed fieldbus units, including data concentrators, operator panels, valve boxes, and I/O modules designed for controlling valves, pumps, and motors in harsh industrial environments. It details communication protocols (SattBus, RS485, Modbus), power requirements, environmental ratings (IP20, IP65, IP67), and integration with pneumatic process valves from LKM, Tri-Clover, and Saunders.