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| Mobile | +8613666084105 | |||||||
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| 13666084105 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The ABB AI843 3BSE028925R1 is an advanced 8-channel analog input module designed for use in industrial automation systems. It is part of the ABB S800 I/O series, offering high-speed and accurate signal acquisition for process control applications. The module supports a range of input types, including 0-10V, ±10V, 4-20mA, making it suitable for various industrial measurement needs.
With its high-resolution data acquisition, robust build quality, and seamless integration into ABB control systems, the AI843 is widely used in demanding environments such as power plants, chemical processing, water treatment facilities, and manufacturing industries.
The module is engineered for reliability and ease of installation, featuring automatic diagnostics, wire-break detection, and flexible configuration options. These attributes ensure optimized performance, reduced downtime, and enhanced system efficiency.
Product Specifications
| Parameter | Details |
|---|---|
| Model | AI843 3BSE028925R1 |
| Number of Channels | 8 Differential Inputs |
| Input Signal Types | 0-10V, ±10V, 4-20mA |
| Resolution | 16-bit |
| Conversion Time | ≤ 5 ms per channel |
| Input Impedance | > 10MΩ (voltage input), 250Ω (current input) |
| Accuracy | ±0.1% of full scale |
| Power Supply | +24V DC |
| Isolation | 500V (channel-to-ground) |
| Diagnostics | Wire-break detection, module self-test |
| Communication Interface | S800 I/O Modulebus |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -25°C to 70°C |
| Humidity | 5% to 95% non-condensing |
| Certifications | CE, UL, IEC 60068 |
| Dimensions (H x W x D) | 45 x 102 x 119 mm |
| Weight | 0.157 kg |
Product Applications
- Power Generation – Used in power plants for monitoring voltage, current, and other critical parameters.
- Chemical Processing – Ensures accurate control of liquid levels, pressure, and chemical compositions.
- Oil & Gas – Provides real-time monitoring of process variables in refineries and pipelines.
- Water Treatment – Helps in controlling pH levels, flow rates, and chemical dosages.
- Pharmaceutical Manufacturing – Ensures precise monitoring of temperature and pressure in production processes.
- Automotive Industry – Used in testing and quality control of manufacturing processes.
- Steel and Metal Processing – Monitors and controls furnace temperatures and rolling mill processes.
- Food & Beverage – Ensures compliance with industry standards for process monitoring.
Product Advantages
- High Precision & Accuracy – 16-bit resolution ensures precise signal measurement for critical applications.
- Multi-Signal Compatibility – Supports both voltage and current inputs, providing flexibility for different sensor types.
- Fast Conversion Time – High-speed processing minimizes delays in control system responses.
- Robust Isolation & Safety – 500V isolation prevents electrical interferences and enhances system protection.
- Integrated Diagnostics – Automatic wire-break detection and self-diagnostics reduce maintenance time.
- Wide Operating Range – Designed to function in extreme industrial conditions with high reliability.
- Seamless System Integration – Fully compatible with ABB AC 800M, Advant Master, and other control systems.
- Compact & Lightweight – Space-efficient design allows easy installation in control cabinets.
- Reduced Downtime – Fault-tolerant architecture minimizes unexpected failures.
- Industry Compliance – Meets CE, UL, and IEC safety and performance standards.
Latest News & Updates
- ABB Expands S800 I/O Portfolio with AI843 for High-Speed Data Acquisition
- ABB AI843 Enhances Performance in Oil & Gas Automation
- New Software Update Increases AI843 Module Efficiency
- Industrial IoT Integration: How AI843 Supports Digital Transformation
- AI843 Deployment in Smart Grid Systems for Optimized Energy Management
Frequently Asked Questions (FAQ)
-
What is the primary function of the AI843 module?
It is an 8-channel analog input module designed for measuring voltage and current signals in industrial applications. -
Which ABB control systems are compatible with AI843?
It is compatible with ABB AC 800M, S800 I/O, Advant Master, and Freelance DCS systems. -
Can AI843 be used in hazardous environments?
Yes, it meets CE, UL, and IEC safety standards, making it suitable for harsh industrial conditions. -
What is the power consumption of the AI843 module?
It operates on a +24V DC supply with low power consumption. -
How does AI843 handle signal noise and interference?
The module features 500V isolation and high input impedance, reducing electrical noise. -
Does AI843 support hot-swapping?
Yes, the module supports hot-swapping, allowing replacement without shutting down the system. -
What is the response time of the module?
It has a conversion time of ≤ 5 ms per channel, ensuring fast signal processing. -
How can I diagnose faults in the AI843 module?
The module has built-in diagnostics, including wire-break detection and self-tests. -
What temperature range can the AI843 module operate in?
It functions in 0°C to 60°C and can be stored at -25°C to 70°C. -
What mounting options are available?
AI843 is designed for installation on ABB S800 I/O Termination Units (MTUs) such as TU810V1, TU812V1, TU814V1, and TU818.
Related Models from the Same Series or Similar Models
| Model | Description | Number of Channels | Input Signal Types | Resolution |
|---|---|---|---|---|
| AI810 | 8-channel analog input module | 8 | 0-10V, 4-20mA | 12-bit |
| AI830A | 8-channel analog input module | 8 | 0-10V, 4-20mA | 12-bit |
| AI835A | 8-channel thermocouple input module | 8 | Thermocouple, mV | 15-bit |
| AI845 | 8-channel isolated analog input module | 8 | 0-10V, 0-20mA | 14-bit |
| AI880A | 16-channel high-density analog input | 16 | 0-10V, 4-20mA | 12-bit |
| AO810 | 8-channel analog output module | 8 | 0-10V, 4-20mA | 12-bit |
| DI810 | 16-channel digital input module | 16 | Discrete signals | – |
| DO810 | 16-channel digital output module | 16 | Discrete signals | – |
| AI895 | 16-channel high-density analog input | 16 | 0-10V, 4-20mA | 16-bit |
| AI991 | 8-channel universal analog input | 8 | Various signals | 16-bit |
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| DI821 | 8-channel digital input module | Industrial automation | S800 I/O |
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