Analog Input Module Yokogawa SAI143-S03 S1 Analog Input Multiplexer Module Legacy System Maintenance: Supports upgrades

Legacy System Maintenance: Supports upgrades and replacements in older Procontic K200 installations

Q1: What is the primary role of the 269PLUS‑D/O‑111‑100P‑HI relay

Part of: Symphony Plus I/O HR Series

2 A (DO526)

Analog Input Module Yokogawa SAI143-S03 S1 Analog Input Multiplexer Module Legacy System Maintenance: Supports upgradesProduct Description The Yokogawa SAI143 S03 S1 is a high density analog input module designed for the ProSafe RS Safety Instrumented System (SIS). It captures 420 mA current signals from field transmitterssuch as pressure, flow, and temperature sensorsand converts them into digital data for safety logic execution. With a high speed 40 ms update rate and module isolation, the SAI143 S03 S1 ensures SIL3 compliant reliability in mission critical