ABB AI835A 3BSE051306R1 I/O Module
| Module Number | AI835A |
| Order Number | 3BSE051306R1 |
| Unit Price | $1500 |
| Country Of Origin | Switzerland |
| Weight | 0.91KG |
| Certificate |
C/O from the Chamber of Commerce C/Q from the Manufacturer |
| Warranty | 12 Months |
| Inventory Qty | 10 |
The ABB AI835A is a versatile 16-channel analog input module designed for high-density signal acquisition in industrial automation systems. It is widely deployed in process control and data acquisition applications across power generation, chemical processing, and manufacturing industries, providing reliable measurement of voltage and current signals.
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Parameter Category |
Specification Detail |
|
Number of Channels |
16 single-ended or 8 differential |
|
Input Types |
Voltage: 0-5V, 0-10V, ±5V, ±10V; Current: 0-20mA, 4-20mA |
|
Resolution |
16-bit |
|
Conversion Rate |
Up to 500 samples per second (aggregate) |
|
Accuracy |
±0.05% of span (voltage), ±0.1% of span (current) |
|
Common-Mode Rejection |
>120 dB at 50/60 Hz |
|
Normal-Mode Rejection |
>60 dB at 50/60 Hz |
|
Isolation |
Channel-to-channel and channel-to-bus isolation (1500 V AC) |
|
Power Supply |
24 V DC (19.2 to 30 V DC) |
|
Communication Backplane |
ABB Advant Fieldbus 100 (AF100) |
|
Operating Temperature |
0 to 60 °C (32 to 140 °F) |
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Beneficiary: Vogi International Trading Co., Limited
Account No.: 395714900
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Payment Term：T/T
Details:
AI835AProduct FEAtures
The defining product characteristics of the AI835A module are its exceptional measurement accuracy and robust channel-to-channel isolation. This high level of precision in the AI835A ensures data integrity in electrically noisy environments. Furthermore, the versatile input configuration of the AI835A allows it to handle a wide array of sensor signals without requiring additional signal conditioning hardware.
AI835AComparison
When comparing the AI835A to other models, its direct predecessor within the ABB Advant Station system was often the AI810. The AI835A offers superior resolution (16-bit vs. 12-bit) and a higher channel count, providing greater data density and accuracy. A potential alternative from a different platform, like a Siemens SM331 analog input module, might be considered. However, the AI835A is not a direct cross-platform substitute due to its proprietary AF100 communication backplane. The primary advantage of the AI835A lies in its seamless integration and proven reliability within existing ABB Advant and AC 800M distributed control system (DCS) architectures, whereas alternative modules require complete system overhaul.
AI835Aapplication cases
The robust design and high reliability of the AI835A have led to its extensive use in critical infrastructure projects abroad. For instance, in Scandinavian power generation plants, the AI835A is routinely employed for turbine monitoring and control, where its high accuracy is paramount. Similarly, in North Sea offshore platforms, the module's rugged build and excellent noise immunity make the AI835A a preferred choice for processing critical safety and process signals. These large-scale engineering projects rely on the consistent performance of the AI835A for long-term, maintenance-free operation.
