Product Details
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.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Human-Machine Interface Design: Essential Guide to HMI Selection, Visualization, and Control System Integration
Human-Machine Interfaces (HMIs) serve as the primary operational window into complex industrial automation systems. Modern HMIs convert raw machine data into clear graphical displays, enabling operators to oversee entire manufacturing processes in real time. Instead of relying on physical control panels full of hardwired switches, engineers program interactive screens using intuitive graphics, dynamic color coding, and responsive touch interfaces. Over my 15 years in control systems engineering, I have observed HMIs transform from basic display screens into sophisticated command centers that drive operational efficiency across DCS and PLC environments.
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.
Mastering Wire Identification in Industrial Automation: The Power of Ferrules and Cross-Ferruling
Proper wire labeling forms the cornerstone of reliable control system installation and long-term maintenance. In complex industrial automation environments, technicians terminate thousands of conductor ends inside control panels, marshalling racks, and field junction boxes. Ferrules serve as individual tube-shaped sleeve markers slipped onto conductors before final termination. While technicians historically relied on pre-printed individual letter rings, modern control panel builders utilize automated ferrule printing machines. These thermal-transfer printers generate durable, single-sleeve heat-shrink tags directly matching approved wiring schematics, significantly accelerating cabinet assembly workflows.