FEX300/FEX500 Electromagnetic Flowmeter FOUNDATION Fieldbus Interface Description

This document is the official FOUNDATION Fieldbus interface description for the ABB ProcessMaster and HygienicMaster FEX300 and FEX500 electromagnetic flowmeters, valid from software version 00.01.00. It provides detailed technical specifications, configuration instructions (including hardware switches), and a comprehensive overview of all transmitter blocks such as Resource, Analog Input/Output, PID, Integrator, and various Transducer Blocks.