Guizhou Yuanmiao Automation Equipment Co., Ltd.: 1Yr

Anshun, Guizhou, China; Main products: ABB Triconex Foxboro LAM, Bentley Motorola Schneider, Kollmorgen HIMA ALSTOM, Reliance GE HONEYWELL NI、ICS

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Home > Products > YOKOGAWA > Yokogawa AAI143-S50 Analog Input Module

Yokogawa AAI143-S50 Analog Input Module

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Product Details

Material	Other, Global universal model	Condition	Other, Global universal model
Task	Other, Global universal model	Mathematical Model	Other, Global universal model
Signal	Other, Global universal model	Customized	Non-Customized
Structure	Other, Global universal model

Product Description

Yokogawa AAI143-S50

Overview

The AAI143-S50 is a component of the ProSafe-RS safety production control system. It enables seamless integration of the Distributed Control System (DCS) and Safety Instrumented System (SIS), simplifying factory automation design and improving equipment integration.

Functional Features

High reliability: The Field Control Node (FCN) autonomous controller has redundancy capabilities. Both fieldbus modules and control networks can be redundant, supporting hot-swapping. Even if a damaged module is replaced, the process will not be interrupted. The fault-tolerant design ensures the continuity of critical processes.
Multiple application program combinations: By running multiple application program combinations such as PAS combination, SAMA combination, and Modbus communication combination, it easily achieves complex functions and stable operation to meet different functional requirements.
Signal isolation: It typically has good electrical insulation performance, which can effectively isolate input signals, ensuring accurate signal transmission and protecting equipment safety.
Secure communication: ProSafe-RS directly accesses the network used by Yokogawa's CENTUM CS3000 R3. Data exchange between SIS and DCS does not require gateways or interface hardware, enabling secure communication between SIS controllers.

Technical Parameters

Input signal: Typically 4-20mA
Configuration: Dual redundancy available
Power consumption: Approximately 230mA (5V DC) or 540mA (24V DC)

Working Principle

The module receives 4-20mA analog signals from field sensors and other devices. After internal signal conditioning, isolation, and other circuit processing, it converts the signals into digital signals recognizable by the control system and transmits them to the connected controller (such as the DCS or SIS controller). This allows the controller to perform relevant calculations, control operations, etc., based on the signals.

Common Faults and Solutions

Abnormal input signal: May be caused by sensor failure, loose wiring, or internal circuit problems of the module. First, check whether the sensor is working normally and whether the wiring is secure. If both are normal, the internal signal processing circuit of the module may be damaged, and professional maintenance or module replacement is required.
Communication failure: If communication between the module and the controller is abnormal, check whether the communication cable is correctly connected, whether the interface is loose, and whether the communication parameter settings match the controller. If there are no issues, the communication interface circuit of the module may be faulty, requiring professional maintenance.
Module overheating: May be due to poor ventilation where the module is installed or excessively high ambient temperature. Ensure the module is installed in a well-ventilated area without obstructions, and add a cooling device if necessary. Meanwhile, check if the ambient temperature exceeds the module's allowable operating range and improve the environment if so.

Company Profile

Guizhou Yuanmiao Automation Equipment Co., Ltd.

Main products: Covering globally renowned brands: Bently Nevada, Triconex, Woodward, Foxboro, Westinghouse, Reliance, Schneider Modicon, ABB, AB (Allen-Bradley), Motorola, GE Fanuc, Yaskawa, Bosch Rexroth Rexroth, ACSO, YOKOGAWA, Rexroth, NI, ICS Triplex, Kollmorgen, Mitsubishi, MOOG, Emerson, B&R B&r, SST, ALSTOM, KUKA EPRO, LAM HIMA dark Horse, HONEYWELL, prosoft, AMAT, SIEMENS, etc. The product categories include: DCS system accessories, robot system spare parts, large servo system spare parts, etc., which are widely used in power, chemical, metallurgy, intelligent manufacturing and other fields.

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Guizhou Yuanmiao Automation Equipment Co., Ltd.: Contact nameyezi
Chat Now; AddressXixiu District, Anshun, Guizhou, China

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Product Categories

ABB	Bently Nevada	TRICONEX	GE
ICS Triplex	HIMA	MOTOROLA	WOODWARD
HONEYWELL	Foxboro	Schneider Modicon	YOKOGAWA
EPRO	MOOG	Westinghouse	Reliance
Emerson	B&R	ALSTOM	LAM
KONGSBERG	FANUC	National Instruments	Kollmorgen
Other Brands	Rexroth	PROSOFT	Vibro-meter
Allen-Bradley	ZYGO	Praxis	METSO
Basler Electric	A-B	XYCOM	AMAT
TOSHIBA	CCC

Yokogawa AAI143-S50 Analog Input Module

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