Analog Input Module | ABB | DAI 03

Overview

The DAI 03 from ABB is a high-performance analog input module designed to interface multiple field sensors with industrial control systems. It captures, processes, and transmits analog signals with high accuracy, ensuring reliable data acquisition and signal integrity. Its robust construction provides long-term operational stability in demanding industrial environments.

Features

• High-precision analog inputs: Supports 16 channels with 16-bit resolution per channel

• Power Supply: Operates on 24 V DC for consistent performance

• Isolation: CS31 system bus connection is electrically isolated from module components

• Connectivity: Equipped with 2 serial ports and 4 network ports with 220 VDC port isolation

• Reliable operation: Designed for continuous use in harsh industrial conditions

• System compatibility: Fully integrates with ABB CS31 system bus

Specifications

• Model / Part Number: DAI 03

• Product Type: Analog Input Module

• Manufacturer: ABB

• Origin: Sweden

• Input Channels: 16 analog channels

• Resolution: 16 bits per channel

• Power Supply: 24 V DC

• Isolation: CS31 system bus electrically isolated

• Serial Ports: 2

• Network Ports: 4

• Port Isolation: 220 V DC

• Weight: 1 kg

• Shipping Weight: 2 kg

• Mounting: Control panel or DIN rail (assumed standard)

Applications

The DAI03 module is ideal for industrial monitoring and control systems. It is commonly used to acquire analog signals such as voltage, current, temperature, and pressure from field devices. This module enables real-time process control and precise data collection in demanding industrial environments.

FAQ

• Q: How many analog input channels does the DAI03 support?
  A: The module supports 16 analog input channels with 16-bit resolution each.

• Q: Can this module be integrated into existing ABB systems?
  A: Yes, it is fully compatible with ABB CS31 system bus networks.

• Q: What is the module’s operating power supply?
  A: It operates on a stable 24 V DC input.