ABB FM9925A-E Embedded Function Controller Processor for Industrial Automation Systems Product Overview The ABB FM9925A-E is a high-performance frequency and counter input module designed for ABB's EFCH (Embedded Function Control Processor) series, specifically the Advant® Controller 410 series and associated S100 I/O system. This module provides critical measurement capabilities for speed, position, and flow in demanding industrial automation applications. Engineered for