ABB DAI 04 Analog Input Module for Freelance 200 PLC System

Overview

The ABB DAI 04 is a high-precision analog input module developed for the Freelance 200 PLC system. It is designed to process multiple types of analog signals with exceptional accuracy, making it ideal for industrial automation environments that demand reliable data acquisition and process control. With 16 input channels, wide signal range support, and strong electrical isolation, the DAI04 ensures stable performance across a broad temperature range and harsh operating conditions.

Technical Specifications

• Manufacturer: ABB

• Model Number: DAI 04

• Product Type: Analog Input Module

• System Compatibility: Freelance 200 PLC

• Input Signal Types: 0–10 V, ±10 V, 4–20 mA

• Number of Input Channels: 16

• Input Impedance: High impedance for accurate signal capture

• Resolution: 16-bit conversion

• Accuracy: ±0.1% of full scale

• Isolation Voltage: 1500 V for 1 minute

• Operating Temperature Range: −40°C to +70°C

• Humidity Range: 20%–95% RH (non-condensing)

• Mounting Type: DIN-rail or panel-mounted

• Dimensions (L × W × H): 20.3 × 5.1 × 2.5 cm (8.0 × 2.0 × 1.0 in)

• Weight: 1.9 kg (4 lbs 2.1 oz)

• Cooling Method: Passive convection

• Material: Industrial-grade metal enclosure

• Country of Origin: Switzerland

Key Features

• 16 analog input channels supporting voltage and current signals

• 16-bit high-resolution signal processing for precise measurement

• ±10 V differential input capability for flexible system design

• 1500 V galvanic isolation enhances system safety and noise immunity

• Wide −40°C to +70°C temperature rating ensures stable performance in extreme environments

• Compact, modular housing for efficient cabinet integration

• Compatible with ABB Freelance 200 PLC systems for seamless communication and configuration

Application Scenarios

The DAI04 is suitable for:

• Industrial process automation and distributed control systems

• Energy and power monitoring applications

• Chemical and petrochemical process instrumentation

• Factory automation systems requiring high-accuracy analog acquisition

• Integration with ABB Freelance 200 PLC-based control networks

FAQ

Q: What signals can the DAI04 process?
A: The module accepts 0–10 V, ±10 V, and 4–20 mA analog input signals, offering compatibility with a wide range of industrial sensors.

Q: How many channels does the DAI04 provide?
A: It offers 16 independent analog input channels, allowing multiple signal sources to be monitored simultaneously.

Q: What is the resolution and accuracy of the module?
A: The module provides 16-bit resolution with a measurement accuracy of ±0.1% of full scale.

Q: What level of electrical isolation does it provide?
A: The DAI04 features 1500 V isolation for up to 1 minute, ensuring safe operation and minimizing interference.

Q: What are the installation options?
A: The module can be mounted on DIN rails or control panels, depending on system requirements.