ABB AI835 3BSE008520R1 Analog Input
Module Number | AI835 |
Order Number | 3BSE008520R1 |
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 AI835 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.
Parameter |
Specification |
Number of Channels |
16 |
Input Types |
Voltage: ±10 V, ±5 V, ±2.5 V, 0-10 V; Current: 0-20 mA, 4-20 mA |
Resolution |
15 bits + sign |
Conversion Time |
4 ms per module (all channels) |
Accuracy |
±0.1% of range (at 25°C) |
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 |
Power Supply |
24 V DC (±20%) |
Operating Temperature |
0 to 60 °C |
Relative Humidity |
5 to 95% (non-condensing) |
Beneficiary's Bank: CITIBANK N.A.
Beneficiary address:Champion Tower,Three Garden Road,Central,Hong Kong
Beneficiary: Vogi International Trading Co., Limited
Account No.: 395714900
Bank Code: 006 Branch Code: 391
Swift Code:CITIHKHX (CITIHKHXXXX * If 11 characters are required)
Payment Term:T/T
Details:
AI835Product FEAtures
The AI835 module is engineered for exceptional performance in demanding environments. A key product characteristic of the AI835 is its high channel density, which maximizes space efficiency in control cabinets. Furthermore, the robust electrical isolation of the AI835 ensures signal integrity and protects the system from ground loops and electrical noise. The advanced filtering capabilities of the AI835 contribute to its high accuracy and stability, even in electrically noisy industrial settings.
AI835Comparison
When comparing the AI835 to other models, such as the older AI830, the advantages are clear. The AI835 offers twice the channel count in the same form factor, significantly reducing cost per point. It also provides superior accuracy and faster conversion times. While the AI815 is another alternative, it typically features only 8 channels, making the AI835 a more compact and cost-effective solution for larger applications. However, for installations requiring specialized thermocouple or RTD inputs directly, a dedicated module would be necessary, as the AI835 is designed for standard voltage and current signals.
AI835application cases
The reliability of the AI835 makes it a preferred choice for extensive engineering projects globally. In foreign power generation facilities, the AI835 is extensively used for monitoring critical parameters like bearing vibrations, pressure levels, and turbine speeds. Its high noise immunity is crucial in these electrically noisy environments. Another significant application of the AI835 is in large-scale water treatment plants abroad, where it is deployed in distributed control systems to accurately measure flow rates, chemical dosing levels, and tank pressures across vast networks, ensuring efficient and automated process control.

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