Yokogawa NFAI143-H50 Analog Input Module

1. Product Overview

The Yokogawa NFAI143-H50 is a high-precision analog input module designed for use in Yokogawa’s Distributed Control Systems (DCS). This module provides accurate signal conversion for industrial applications, transforming field signals (typically 4-20 mA) from sensors and other devices into usable data for control and monitoring processes. The NFAI143-H50 module offers superior accuracy, flexibility, and ease of integration, making it ideal for applications in industries such as chemical, power generation, and oil & gas.

The NFAI143-H50 is built for high-performance, real-time processing, and its rugged design ensures reliable operation in harsh industrial environments. With multiple input channels, this module helps streamline data acquisition and improves operational efficiency.

2. Key Features

• High-Precision Signal Conversion: Offers precise conversion of 4-20 mA signals from field devices into digital data for control and monitoring purposes.

• Multi-Channel Support: Equipped with multiple isolated channels to handle several analog signals simultaneously, ensuring efficient data acquisition.

• Robust Design: Built to endure harsh industrial environments, providing reliability and long-term durability.

• Digital Communication: Supports HART communication, enabling digital signaling with smart field devices for enhanced diagnostics.

• High Flexibility: Can be configured for a variety of applications, making it suitable for diverse industrial environments.

• Modular Integration: Fully compatible with Yokogawa’s DCS platforms, offering seamless integration and expandability.

3. Technical Specifications

3.1 Dimensions and Weight:

3.2 General Information:

3.3 Performance Parameters:

3.4 Electrical Specifications:

4. Industry Applications

The Yokogawa NFAI143-H50 Analog Input Module is ideal for a wide range of industrial applications, including:

• Chemical and Petrochemical Industries: Enables precise monitoring and control of chemical processes and production lines.

• Power Generation: Used for monitoring sensors and other critical equipment in power plants, contributing to improved system efficiency and stability.

• Oil & Gas: Ensures reliable signal acquisition and control in oil extraction, transportation, and refining processes.

• Water Treatment: Applied in water treatment plants for precise measurement and control of water quality and distribution processes.

• Manufacturing Automation: Supports automated production lines, enhancing control precision and operational efficiency.

The NFAI143-H50 is a key component in ensuring accurate and reliable data acquisition across diverse industrial applications, offering high flexibility, performance, and durability.