SAI143-H33 Yokogawa HART Analog Input Module LS IS AI 4-20MA HART and robust system reliability

and robust system reliability

enabling processor redundancy to ensure uninterrupted operation in critical industrial environments

A1: It provides operators with programmable keys for quick access to essential functions in ABB drive systems

F 3221: 16-Fold Input Module Overview

Materials: A308 aluminum

SAI143-H33 Yokogawa HART Analog Input Module LS IS AI 4-20MA HART and robust system reliabilityProduct Description The SAI143 H33 is a safety certified analog input module designed exclusively for the Yokogawa ProSafe RS Safety Instrumented System (SIS). Engineered for SIL 3 safety loops, this module provides 16 fully isolated 420 mA channels, delivering reliable data for Emergency Shutdown (ESD) and Fire & Gas (F&G) systems. The H33 variant integrates HART digital communication, G3 rated conformal coating, and an extended operating temperature