Excellent PLC
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| Mobile | +8613666033393 | |||||||
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| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The ABB AI830A-eA 3BSE040662R2 is an advanced analog input module designed for demanding industrial environments and critical automation applications. As part of ABB’s S800 I/O series, this module delivers high reliability, precise signal acquisition, and seamless integration with ABB’s control systems such as the System 800xA and AC 800M controllers. The AI830A-eA supports 4–20 mA current input signals and is particularly suited for applications where galvanic isolation and system accuracy are paramount.
Built with compact dimensions and an industrial-grade form factor, the module is optimized for installations where space-saving, easy wiring, and robust signal integrity are required. Each of its 8 channels is individually isolated, providing added protection and preventing cross-channel interference. This makes the AI830A-eA a preferred choice in process industries such as oil & gas, power generation, chemicals, and water treatment.
Product Parameters
| Parameter | Specification |
|---|---|
| Model Number | AI830A-eA |
| Type | Analog Input Module |
| Number of Channels | 8 channels |
| Input Signal Type | 4–20 mA current |
| Channel Isolation | Individually isolated |
| Resolution | 12-bit |
| Accuracy | ±0.1% of full scale |
| Power Supply | 24 V DC |
| Input Impedance | ≥250 Ω |
| Response Time | <10 ms |
| Operating Temperature | -25°C to +70°C |
| Humidity | 5% to 95% non-condensing |
| Mounting Method | DIN rail / Module base |
| Communication Interface | Through S800 I/O system bus |
| Dimensions (L × W × H) | 45 × 102 × 119 mm |
| Weight | 0.325 kg |
| Certifications | CE, UL, CSA, RoHS compliant |
Product Applications
The AI830A-eA is engineered to support a wide range of industrial analog signal monitoring tasks. It is used across multiple industries to interface sensors and transmitters into control systems.
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Power Generation: Accurately reads critical process variables such as steam pressure, fuel flow, and turbine parameters to maintain efficiency and safety.
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Oil & Gas: Integrates pressure and flow sensors from remote platforms or pipelines, transmitting data securely and precisely back to control rooms.
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Water & Wastewater Treatment: Monitors flow meters, chemical dosing pumps, and pH analyzers to control treatment processes accurately.
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Chemical and Petrochemical Industries: Provides input data from high-precision instruments monitoring temperature and pressure in reactors and pipelines.
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Pulp and Paper Mills: Captures analog feedback from process lines for consistency, temperature, and flow regulation.
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Food and Beverage Manufacturing: Interfaces hygienic sensors for real-time monitoring of flow, temperature, and pressure in automated production lines.
Product Advantages
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Isolated Inputs for Safety: Each channel is galvanically isolated, ensuring no signal interference or ground loop issues between channels.
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Compact Design: Measuring only 45 × 102 × 119 mm, the module saves valuable cabinet space without sacrificing functionality.
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High Accuracy: ±0.1% full-scale accuracy ensures dependable measurements even in tightly regulated industrial processes.
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Versatile Mounting and Integration: Supports both DIN rail and base mounting, easily integrating into existing ABB S800 I/O and System 800xA environments.
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Reliable Operation in Harsh Conditions: Withstands high humidity and wide temperature ranges, making it suitable for outdoor or heavy industrial use.
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Fast Response Time: <10 ms response allows real-time monitoring and prompt system feedback.
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Low Power Consumption: Operates efficiently with minimal heat generation, extending module life.
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Compliance with International Standards: Certified for safety and environmental compliance, including CE and RoHS directives.
Frequently Asked Questions (FAQ)
Q1: What type of analog signal does the AI830A-eA accept?
A1: It supports 4–20 mA current input signals, which are standard in industrial applications.
Q2: Are the input channels isolated from each other?
A2: Yes, each of the 8 channels is individually galvanically isolated for maximum reliability.
Q3: What is the resolution of the AI830A-eA?
A3: The module provides 12-bit resolution, sufficient for accurate industrial process measurements.
Q4: Can this module operate in high-humidity or hot environments?
A4: Yes, it operates from -25°C to +70°C and up to 95% non-condensing humidity.
Q5: What are the dimensions and weight of the module?
A5: The AI830A-eA measures 45 × 102 × 119 mm and weighs 0.325 kg.
Q6: Is the AI830A-eA hot-swappable?
A6: Yes, when used with the appropriate terminal units, the module supports hot-swapping.
Q7: Which control systems is the module compatible with?
A7: It integrates seamlessly with ABB’s System 800xA and AC 800M controllers via the S800 I/O system.
Q8: Does the module require calibration after installation?
A8: The factory-calibrated design reduces the need for field calibration, but periodic checks are recommended.
Q9: What protections are in place for the inputs?
A9: The inputs are protected against overvoltage and electrical noise, improving longevity and signal fidelity.
Q10: Can I use this module with non-ABB systems?
A10: While optimized for ABB systems, it can potentially be used in third-party systems if proper interfacing is available.
Recommended Models – Same Series / Related
| Model | Description | Channels |
|---|---|---|
| AI830 | Analog input module, non-isolated channels | 8 |
| AI835 | Analog input module for RTD sensors | 6 |
| AI845 | High-density analog input module | 16 |
| AI810 | Standard analog input module | 8 |
| AI820 | Analog input module with extended filtering | 8 |
| AI880A | Advanced multi-channel analog input | 16 |
Recommended Models – Same Brand (ABB Hot Sellers)
| Model | Description | Channels / Type |
|---|---|---|
| DI880 | Digital input module with diagnostics | 16 DI |
| DO820 | Digital output module | 16 DO |
| AO845 | Analog output module | 8 AO |
| PM891 | High-performance processor unit | CPU |
| TU840 | Extended terminal unit for S800 I/O | Terminal Unit |
| CI840A | Communication interface for PROFIBUS | Comm. Interface |
