Yokogawa AAI141-S00/K4A00 Product Overview

Product Introduction

The Yokogawa AAI141-S00/K4A00 is a high-performance analog input module designed for industrial automation and process control applications. It is part of Yokogawa’s extensive lineup of I/O modules, known for their reliability, precision, and durability in harsh industrial environments. This module is widely used in industries such as oil & gas, chemical, power generation, and water treatment.

The AAI141-S00/K4A00 supports multiple analog input signals, ensuring accurate data acquisition and seamless integration with control systems. Its robust design ensures long-term stability and minimal maintenance requirements.

Product Advantages

1. High Accuracy – Provides precise signal conversion with minimal error.

2. Wide Compatibility – Supports various analog input signals, including voltage and current.

3. Robust Construction – Designed to withstand harsh industrial conditions, including extreme temperatures and vibrations.

4. Easy Integration – Compatible with Yokogawa’s control systems and third-party PLCs.

5. Low Maintenance – Built for long-term reliability with minimal downtime.

6. Flexible Configuration – Allows customization for different industrial applications.

Technical Specifications

Applications

• Process Control Systems – Used in refineries and chemical plants for monitoring pressure, temperature, and flow.

• Power Generation – Ensures accurate measurement of electrical parameters in power plants.

• Water & Wastewater Treatment – Monitors pH, turbidity, and chemical dosing.

• Manufacturing Automation – Integrates with PLCs for real-time data acquisition.

• Oil & Gas – Deployed in offshore and onshore facilities for safety and efficiency.

Compatible & Recommended Models

The AAI141-S00/K4A00 can be used alongside the following Yokogawa modules:

• AAI143-S00 – Additional analog input module with enhanced resolution.

• AAV141-S00 – Analog output module for control signal transmission.

• ADM11A – Signal conditioner for improved signal integrity.

• PLC Controllers (e.g., FA-M3 series) – For system integration.

Installation Instructions

1. Mounting – Install the module on a DIN rail or panel using the provided screws.

2. Wiring – Connect the input signals according to the terminal assignments (refer to the manual).

3. Power Connection – Ensure the 24V DC power supply is stable and properly grounded.

4. Configuration – Use Yokogawa’s configuration software to set input ranges and sampling rates.

5. Testing – Verify signal accuracy before full operation.

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FAQ (Frequently Asked Questions)

Q1: What is the maximum sampling rate of the AAI141-S00/K4A00?
A1: The module supports up to 100 samples per second per channel.

Q2: Can this module be used in hazardous environments?
A2: Yes, but additional certifications (e.g., ATEX, IECEx) may be required depending on the application.

Q3: What is the power consumption of the module?
A3: Maximum power consumption is 5W under full load.

Q4: Is isolation provided between channels?
A4: Yes, the module offers channel-to-channel and channel-to-ground isolation.

Q5: Can the input range be configured for different signals?
A5: Yes, the module supports software-configurable input ranges (e.g., 0-10V, 4-20mA).

Q6: What is the expected lifespan of this module?
A6: With proper installation and maintenance, the module can operate reliably for over 10 years.