ABB DAI01 P37131-4-0369628 Analog Input Module

Product Overview

The ABB DAI01 P37131-4-0369628 Analog Input Module is a key component in the ABB Advant Open Control System (OCS), designed to handle high-precision analog signal input from various field instruments such as pressure sensors, temperature transmitters, flow meters, and other analog devices. It ensures accurate data acquisition and seamless transmission to the controller for effective process monitoring and control.

This module is ideal for use in industries requiring stable and noise-resistant analog signal processing, such as power generation, oil & gas, chemical manufacturing, and pulp & paper. The DAI01 supports multiple channels and signal types, and is engineered to meet the demands of continuous, mission-critical operations with high availability and robustness.

Key Features

• Multi-Channel Input – Supports multiple analog input channels, enabling connection of several field devices within a single module

• High Accuracy – Delivers precise signal measurement for 0–20 mA and 4–20 mA current loop applications

• Noise Immunity – Advanced filtering and isolation technology ensure reliable performance in electrically noisy environments

• Hot-Swap Capability – Allows module replacement without interrupting the process, minimizing downtime

• System Integration – Seamlessly integrates with ABB Advant OCS controllers and engineering tools

• Diagnostics Support – Provides real-time status and fault diagnostics for simplified maintenance and troubleshooting

• Compact and Modular – Designed to fit standard ABB I/O racks, optimizing space in control cabinets

• Industrial Ruggedness – Suitable for harsh environments with wide temperature tolerance and high EMC compliance

• Flexible Input Ranges – Supports a variety of input ranges to accommodate different sensor types

Technical Specifications

3.1 Dimensions and Weight

3.2 Electrical Characteristics

3.3 Environmental Characteristics

3.4 System Compatibility

Industry Applications

• Oil & Gas – Facilitates real-time measurement of process variables such as pressure, flow, and temperature in drilling and refining

• Power Generation – Used for turbine, boiler, and environmental control systems requiring accurate analog signal processing

• Chemical Processing – Enables safe and efficient control of chemical reactions, batch processing, and storage tank monitoring

• Pulp & Paper – Supports continuous monitoring of stock consistency, temperature, and process flow in paper manufacturing

• Water & Wastewater – Gathers accurate data from sensors monitoring flow, pH, and turbidity for automated treatment operations

The ABB DAI01 P37131-4-0369628 Analog Input Module is a high-reliability solution for precise analog signal acquisition in complex industrial systems. Its advanced features, diagnostic capabilities, and robust design make it a trusted component in ABB’s proven Advant OCS platform for critical process automation.