ABB DAI Series DAI 01 Analog Input Module Freelance DCS

Overview

The DAI01 from ABB is a compact analog input module in the DAI Series, designed to interface field sensors with the ABB Freelance Distributed Control System (DCS). It converts analog signals from voltage or current sources into precise digital values for accurate monitoring and control. The module provides robust and reliable performance while occupying minimal panel space, making it ideal for space-constrained installations.

Features

• Dual-mode measurement: Configurable for either voltage or current inputs

• Isolated channels: Each input channel has its own isolation circuit for enhanced safety and signal integrity

• High resolution: 12-bit conversion ensures precise data acquisition

• Overvoltage and overcurrent protection: Built-in safeguards protect the module and connected devices

• Compact footprint: Saves control cabinet space while maintaining essential functionality

• System integration: Seamlessly works with ABB Freelance DCS for real-time signal monitoring

Specifications

• Model / Part Number: DAI01

• Product Type: Analog Input Module

• Manufacturer: ABB

• Series: DAI Series

• System Compatibility: ABB Freelance DCS

• Input Channels: 2 isolated analog inputs

• Voltage Range: 0–10 V

• Current Range: 0–20 mA

• Input Impedance: 10 MΩ

• Input Protection: Up to 150 Vrms against overvoltage/overcurrent

• Resolution: 12-bit

• Output Rate: 100 Hz

• Dimensions: ~90 × 90 × 70 mm

• Weight: Approx. 0.5 kg

• Origin: Sweden

• Condition: New or surplus depending on supplier

Applications

The DAI01 is ideal for industrial automation and process control systems that require precise analog signal monitoring. It is suitable for measuring voltage, current, temperature, and other analog signals from sensors and transducers, enabling real-time process monitoring and control within ABB Freelance DCS environments.

FAQ

• Q: How many analog input channels does the DAI01 support?
  A: The module provides 2 isolated analog input channels.

• Q: Can it handle both voltage and current signals?
  A: Yes, the channels are configurable for voltage (0–10 V) or current (0–20 mA) inputs.

• Q: Is the module protected against overvoltage?
  A: Yes, it includes protection up to 150 Vrms to prevent damage.