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Product Overview
The ABB AI835 (3BSE008520R1) is an analog input module designed for industrial automation systems. It offers 8 differential input channels capable of measuring thermocouple and millivolt (mV) signals, ensuring precise data acquisition in various manufacturing processes.
Product Specifications
| Specification | Details |
|---|---|
| Number of Channels | 8 differential input channels |
| Input Signal Types | Thermocouple types B, C, E, J, K, N, R, S, T; Linear mV (-30 mV to +75 mV) |
| Cold Junction Compensation | Channel 8 configurable for cold junction temperature measurement (4-wire Pt100 RTD) |
| Resolution | 15-bit analog-to-digital conversion |
| Isolation Voltage | Rated at 50V |
| Compatible MTUs | TU810, TU812, TU814, TU830, TU833 |
| Dimensions (W x H x D) | 45 x 102 x 119 mm |
| Weight | 0.22 kg |
Product Applications
The AI835 module is utilized in various industrial applications, including:
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Process Control Systems: Monitoring and controlling temperature-sensitive processes in industries such as chemical manufacturing and food processing.
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Energy Sector: Measuring temperature variations in power generation and distribution systems to ensure operational efficiency.
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Manufacturing: Integrating into automated production lines for real-time temperature monitoring, enhancing product quality and safety.
Product Advantages
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High Accuracy: Offers precise temperature measurements with 15-bit resolution, ensuring reliable data for critical processes.
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Versatile Compatibility: Supports a wide range of thermocouple types and linear mV inputs, providing flexibility across different applications.
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Robust Design: Built to withstand industrial environments, ensuring durability and long-term performance.
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Seamless Integration: Compatible with ABB’s S800 I/O system and various Module Termination Units (MTUs), facilitating easy system integration.
Recent Product News
As of now, there are no specific recent news articles or updates available for the ABB AI835 module. For the latest information, it is advisable to consult ABB’s official website or contact an authorized distributor.
Frequently Asked Questions (FAQs)
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What types of thermocouples does the AI835 support?
The AI835 supports thermocouple types B, C, E, J, K, N, R, S, and T.
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Can the AI835 measure linear millivolt signals?
Yes, it can measure linear mV signals ranging from -30 mV to +75 mV.
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Is cold junction compensation available on all channels?
No, cold junction compensation is configurable on Channel 8 only, which can serve as the CJ-channel for Channels 1 to 7.
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What is the resolution of the analog-to-digital conversion?
The module provides a 15-bit resolution for analog-to-digital conversion.
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What is the isolation voltage rating of the AI835?
The module has a rated isolation voltage of 50V.
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Which Module Termination Units (MTUs) are compatible with the AI835?
Compatible MTUs include TU810, TU812, TU814, TU830, and TU833.
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What are the dimensions and weight of the module?
The dimensions are 45 x 102 x 119 mm, and it weighs 0.22 kg.
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Is the AI835 suitable for use in harsh industrial environments?
Yes, the AI835 is designed to withstand industrial conditions, ensuring reliable performance.
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Can the AI835 be integrated into existing ABB automation systems?
Yes, it is compatible with ABB’s S800 I/O system, facilitating seamless integration.
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How does the AI835 handle signal noise and interference?
The module includes built-in filtering and signal conditioning to minimize noise and ensure accurate readings.
Related Models in the Same Series
| Model | Description |
|---|---|
| AI835A | Enhanced version with additional thermocouple support |
| AI830A | 8-channel analog input module for voltage measurements |
| AI810 | 8-channel analog input module for current measurements |
| AI820 | 4-channel analog input module for RTD measurements |
| AI845 | 8-channel analog input module with HART communication |
| AI880A | 8-channel universal analog input module |
| AO810V2 | 8-channel analog output module |
| DI830 | 16-channel digital input module |
| DO840 | 16-channel digital output module |
| DP820 | PROFIBUS DP communication interface module |
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