Description
The ABB AI835 (3BSE008520R1) is a high-performance analog input module designed for the Advant S800 I/O system. This module features 8 channels specifically configured for thermocouple and millivolt (mV) signal inputs, providing precise data acquisition for industrial process control applications.
Features
- 8-channel analog input capability
- Dedicated support for thermocouple and mV signal types
- Integrated component of the S800 I/O series for reliable field communication
- Engineered for high-density signal processing in distributed control environments
Applications
The AI835 module is widely utilized in industrial automation environments requiring precise temperature monitoring and low-level voltage signal measurement. It is commonly deployed in power generation, chemical processing, and manufacturing facilities integrated with ABB Advant or similar S800-compatible control systems.
Technical Specifications
| Manufacturer |
ABB |
| Model |
AI835 |
| Part Number |
3BSE008520R1 |
| Input Type |
Thermocouple / mV |
| Channel Count |
8 |
| System Compatibility |
S800 I/O |
Installation Guidelines
- Ensure the control system power is disconnected before installing or removing the module from the I/O rack.
- Verify that the module is correctly seated in the terminal base to ensure proper backplane communication.
- Use shielded twisted-pair cabling for all thermocouple and mV inputs to minimize electromagnetic interference (EMI).
- Maintain proper grounding practices as specified by the S800 I/O installation manual to prevent ground loops and signal noise.
- Observe ESD precautions when handling the module to prevent damage to internal sensitive electronics.
FAQ
Is the AI835 compatible with standard S800 I/O terminal bases?
Yes, the AI835 is designed to interface with standard S800 I/O mounting hardware. Please ensure your specific terminal base configuration matches the requirements for thermocouple/mV signal wiring.
What type of sensors can be connected to this module?
The AI835 supports various standard thermocouple types and low-voltage millivolt signals. Consult your system configuration software for specific thermocouple linearization support.
