Yokogawa AAI143-H50/A4S00 Product Documentation

Product Introduction

The Yokogawa AAI143-H50/A4S00 is a high-performance analog input module designed for industrial automation and process control applications. It is part of Yokogawa’s advanced I/O module series, offering reliable signal acquisition and conversion for various industrial environments. This module is widely used in industries such as oil & gas, chemical, power generation, and water treatment due to its robust design and high accuracy.

The module supports multiple input signal types, including voltage and current signals, making it versatile for different measurement requirements. Its compact design and high-density I/O configuration allow for efficient space utilization in control cabinets.

Product Advantages

• High Accuracy: Provides precise signal conversion with minimal error, ensuring reliable data acquisition.
• Robust Construction: Designed to withstand harsh industrial environments, including high temperatures and electromagnetic interference.
• Flexible Configuration: Supports multiple input types, reducing the need for additional signal conditioning modules.
• Easy Integration: Compatible with Yokogawa’s control systems and third-party PLCs for seamless system integration.
• Low Maintenance: Built with high-quality components to ensure long-term stability and reduced downtime.
• Scalability: Can be expanded with additional modules to meet growing system requirements.

Technical Specifications

Applications

• Process Control: Monitoring and controlling industrial processes in refineries and chemical plants.
• Power Generation: Data acquisition in power plants for turbine and boiler control.
• Water & Wastewater: Level, flow, and pressure monitoring in treatment facilities.
• Manufacturing: Automation and quality control in production lines.
• Oil & Gas: Wellhead monitoring and pipeline management.

Compatible Models for System Integration

• Yokogawa AAI143-H00/A4S00: Basic version with 8 channels.
• Yokogawa AAI143-H10/A4S00: 12-channel variant.
• Yokogawa AAV143-H50/A4S00: Analog output module for complementary use.
• Yokogawa ADM11B: Signal conditioner for additional signal processing.
• Yokogawa PLC (e.g., FA-M3 series): For complete control system integration.

Installation Instructions

1. Mounting: Secure the module in a DIN rail-compatible control cabinet.
2. Wiring: Connect input signals to the terminal blocks as per the wiring diagram. Ensure proper grounding to avoid noise interference.
3. Power Supply: Connect the 24V DC power supply to the designated terminals.
4. Configuration: Use Yokogawa’s configuration software to set input ranges and sampling rates.
5. Testing: Verify signal accuracy and module functionality before full operation.
6. Maintenance: Periodically check connections and clean the module to prevent dust accumulation.

Recommended Related Models in the Same Series

Popular Yokogawa Models (Other Series)

Frequently Asked Questions (FAQ)

Q1: What is the maximum sampling rate of the AAI143-H50/A4S00?
A1: The module supports a maximum sampling rate of 100 samples per second per channel.

Q2: Can this module be used in hazardous environments?
A2: Yes, it is designed for industrial environments but may require additional certification (e.g., ATEX) for hazardous areas.

Q3: Is signal isolation provided between channels?
A3: Yes, the module offers 1500V AC isolation between channels and the system.

Q4: What software is needed for configuration?
A4: Yokogawa’s proprietary configuration tools (e.g., PRM or FieldMate) are recommended.

Q5: Can the input range be changed dynamically?
A5: No, the input range must be configured via software before operation.

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