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ABB AI835A Analog Input Module for S800 I/O Systems

ABB AI835A Analog Input Module for S800 I/O Systems

ABB AI835A Analog Input Module for S800 I/O Systems
ABB AI835A Analog Input Module for S800 I/O Systems
Categories ABB 800xa
Brand: ABB
Model Number: AI835A
Payment Terms: T/T
Condition: New
Price: $399
Supply Ability: 999
Product ID: ABB AI835A
Brand Name: ABB
Function: Good
MOQ: 1
Delivery Time: 5-7days
Model number: AI835A
Certification: COO ,COC ,CQ
Warranty: 1 Year
Place of Origin: Switzerland
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Company Info.
Sumset International Trading Co.,Ltd
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ABB AI835A Analog Input Module for S800 I/O Systems

ABB AI835A Analog Input Module for S800 I/O Systems
Product Overview

The ABB AI835A Analog Input Module is designed for the ABB S800 I/O platform, providing 8 differential input channels for thermocouple and millivolt (mV) signal measurement. Each channel can be configured individually to measure -30 mV to +75 mV linear signals or a wide range of thermocouple types, including B, C, D, E, J, K, L, N, R, S, T, and U.

One of the module's key features is Channel 8, which can be configured as a Cold Junction (CJ) compensation channel using a 4-wire Pt100 RTD, or used as a standard measurement channel when CJ compensation is not required. With 15-bit A/D resolution and built-in wire-break detection, the AI835A supports accurate temperature measurement and reliable signal monitoring for industrial process automation applications. It is suitable for new installations, system upgrades, and replacement projects within ABB S800 I/O systems.

Technical Specifications
Model Number3BSE051306R1
Other Models

3BSE016237R1

3BSE010699R1

3BSE001693R2

3BSE032400R1

3BSE003828R1

Product Images
ABB AI835A Analog Input Module front view
ABB AI835A Analog Input Module side view
Key Features & Benefits
  • Flexible Temperature Measurement - The AI835A supports multiple thermocouple types and millivolt inputs, allowing a single module to accommodate different temperature measurement requirements across a wide range of industrial processes.
  • Integrated Cold Junction Compensation - By allowing Channel 8 to function as a dedicated Cold Junction compensation channel, the module helps improve the accuracy of thermocouple measurements without requiring additional external compensation devices.
  • Reliable Signal Monitoring - With 15-bit resolution and integrated wire-break detection, the AI835A helps maintain stable measurement quality while allowing maintenance personnel to identify open-circuit conditions quickly, supporting reliable process operation.
Engineering Note
When thermocouple measurements are used in process control, proper cold junction compensation is essential for maintaining measurement accuracy. Configuring Channel 8 as the dedicated CJ channel, when required by the application, helps ensure consistent temperature readings while simplifying module configuration.
Global Applications
Asia Pacific
China, South Korea, Japan, India, Southeast Asia
Middle East
Saudi Arabia, UAE, Qatar
North America
United States, Canada
Europe
Germany, United Kingdom, France, Russia, Turkey
Latin America
Brazil, Argentina, Mexico
Typical Applications
  • Gas Turbine Static Starter Systems
  • Power Generation Plants
  • Heavy Industrial Motor Starting
  • Oil & Gas Facilities
  • Petrochemical Plants
  • Industrial Drive Systems
  • Electrical Power Conversion Equipment
Project Case

During the modernization of a process control system, an ABB AI835A module was installed to replace an older temperature input module. The upgrade enabled reliable thermocouple signal acquisition and simplified cold junction compensation while maintaining compatibility with the existing S800 I/O architecture.

ABB AI835A installation in process control system
Our Advantages
  • Export to 40+ countries
  • Complete after-sales service
  • Stable supply chain to ensure continuous supply
  • COO, COC and CQ support
  • Rapid quotation response
Quality assurance and certification documentation
Frequently Asked Questions
Q1: What signals can the ABB AI835A measure?
The AI835A supports millivolt (-30 mV to +75 mV) inputs and thermocouple types B, C, D, E, J, K, L, N, R, S, T, and U.
Q2: What is the purpose of Channel 8?
Channel 8 can be configured as a Cold Junction (CJ) compensation channel using a 4-wire Pt100 RTD, or it can operate as a standard analog input channel when CJ compensation is not required.
Q3: Does the AI835A provide diagnostic functions?
Yes. The module monitors its inputs for wire-break (open-circuit) conditions, helping users detect field wiring faults more efficiently.
Installation Requirements
  • Professional installation required for optimal performance and safety
  • Ensure proper mounting and adequate ventilation
  • Comply with all applicable electrical safety standards
ABB PM645B installation diagram
Product Tags:

ABB AI835A analog input module

  

S800 I/O systems module

  

ABB 800xa analog input

  
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ABB AI835A Analog Input Module for S800 I/O Systems

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