YOKOGAWA AAI141-H50 S2 analog input module with HART, for CENTUM VP / CS3000 DCS system.

Product Overview

YOKOGAWA AAI141-H50 S2 is a 16-channel analog input module for Yokogawa CENTUM VP and CS3000 DCS systems. It supports 4-20mA signal acquisition and built-in HART communication function, which can read process data and diagnostic information from smart transmitters. It converts field analog signals into digital signals for the FCS controller, realizing high-precision collection of pressure, temperature, flow and liquid level signals. It is a standard FIO I/O spare part for process automation control cabinets.

Key Features

• 16-channel analog input, support 4-20mA signal and HART protocol
• High measurement accuracy, stable data acquisition for process control
• Rich self-diagnosis function, detect open circuit, short circuit and over-range
• Compact FIO modular design, easy hot replacement and maintenance
• Good EMC anti-interference, suitable for industrial harsh site
• Seamless matching with Yokogawa ESB bus and remote I/O station

• Style S2 version, good compatibility with mainstream CENTUM VP firmware

Technical Specifications

• Brand: YOKOGAWA
• Model: AAI141-H50 S2
• Product Type: Analog Input Module
• Series: FIO for CENTUM DCS
• Channels: 16 points
• Input Signal: 4-20mA
• Communication: HART
• Bus Interface: ESB bus
• Installation: Rack mount in FCS / remote I/O node

• Style: S2

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Application

It is widely used in chemical, oil & gas, power plant, pulp and paper industries, for field instrument signal collection in DCS distributed control systems.