Description
Detailed Parameter Table
| Parameter Name | Parameter Value |
|---|---|
| Product model | ABB AI04 |
| Manufacturer | ABB |
| Product category | Analog Input Module |
| Input Channels | 16 channels |
| Signal Types | Thermocouple (TC) and millivolt (mV) signals |
| TC Types Supported | E, J, K, R, S, T, B, L, N, U, Chinese E, Chinese S |
| mV Ranges | 0-100 mV or -100 to +100 mV |
| A/D Resolution | 16-bit (with polarity) |
| Update Rate | 300 milliseconds for all 16 channels |
| Accuracy | ±0.05% of Full Scale Range (FSR = 200 mV) |
| Module Power Requirements | 24 VDC ± 10%, 65 mA typical, 73 mA max |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 20% to 95% at 40°C (non-condensing) |
| Protection Rating | IP20 |
| Dimensions | 254 mm (depth) x 508 mm (height) x 101.6 mm (width) |
| Weight | 0.4 kg |
| Isolation | 1×16 group isolated, 1500 V up to 1 minute |
| Cold Junction Compensation | Configurable using embedded RTD, external RTD, or separate application input |
ABB AI04
Product Introduction
The ABB AI04 is a high-performance analog input module designed for industrial automation and control systems, specifically tailored for precise temperature and millivolt signal monitoring. As part of the ABB Symphony Plus series, this module processes up to 16 thermocouple and millivolt input signals with high accuracy and reliability. Each channel is independently configurable, allowing for versatile application in various industrial processes. The ABB AI04 features a 16-bit A/D resolution and updates all 16 channels in just 300 milliseconds, ensuring real-time data acquisition and control. Its robust design and wide operating temperature range make it suitable for demanding industrial environments, such as power generation, chemical processing, and manufacturing.
Core Advantages and Technical Highlights
High Precision and Reliability: The ABB AI04 offers high measurement accuracy with ±0.05% of the full scale range (FSR = 200 mV), ensuring reliable temperature monitoring. Its industrial-grade components and robust design provide long-term reliability, even in harsh environments.
Versatile Configuration: Supporting multiple thermocouple types and millivolt ranges, the ABB AI04 can be easily configured to meet various application requirements. This flexibility makes it ideal for a wide range of temperature measurement tasks.
Fast Data Acquisition: With a 16-bit A/D resolution and an update rate of 300 milliseconds for all 16 channels, the module provides real-time temperature data, enabling quick response to process changes.
Automatic Calibration: The ABB AI04 features automatic calibration and compensation, eliminating the need for manual adjustments and ensuring consistent performance over time.
Seamless Integration: Designed for the ABB Symphony Plus system, the ABB AI04 integrates seamlessly with other ABB control modules, simplifying system setup and maintenance. It also supports standard communication protocols, facilitating easy integration with third-party systems.
ABB AI04
Typical Application Scenarios
The ABB AI04 is widely used in industries where precise temperature control is critical. In power generation plants, it monitors boiler and turbine temperatures, ensuring optimal efficiency and preventing equipment damage. In the oil and gas sector, the module measures temperatures in pipelines and storage tanks, helping to maintain safe operating conditions. In chemical processing facilities, the ABB AI04 provides accurate temperature data for reaction control and process optimization. Its ability to support multiple thermocouple types and millivolt ranges makes it a versatile solution for various industrial applications.
Related Model Recommendations
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ABB AC800M: A powerful PLC controller that integrates seamlessly with the ABB AI04 for advanced automation control.
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ABB AO04: A complementary analog output module for precise control of actuators and valves.
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ABB DI08: A digital input module that can be used alongside the ABB AI04 to provide a complete I/O solution.
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ABB AI03: An alternative analog input module with fewer channels, suitable for applications requiring lower input density.
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ABB AI02J: An analog input module with HART protocol support, ideal for applications requiring additional communication capabilities.
Installation, Commissioning and Maintenance Instructions
Installation Preparation: Before installing the ABB AI04, ensure the environment meets the specified temperature and humidity requirements (-20°C to +60°C, non-condensing). Use shielded cables and proper grounding to minimize electromagnetic interference. Follow ABB’s guidelines for installation on a dedicated base plate, ensuring proper ventilation and protection from dust.
Maintenance Suggestions: Regularly inspect connections for wear and clean the module with a static-free cloth to ensure optimal heat dissipation. Use ABB’s dedicated software (e.g., Symphony Plus) for module configuration and firmware updates. Follow ABB’s guidelines for handling sensitive components, including anti-static measures during maintenance.
Service and Guarantee Commitment
ABB stands behind the quality and reliability of the ABB AI04, offering a comprehensive warranty that covers manufacturing defects and performance issues for a specified period. Our dedicated after-sales support team is available to assist with technical inquiries and provide prompt solutions to ensure minimal disruption to your operations. We also offer extensive training and technical support services to help customers fully leverage the capabilities of the module, ensuring optimal performance and efficiency in their industrial applications.
