ABB AI815 3BSE052604R1

Technical parameters

Current input: 20mA, input resistance 250Ω

Voltage input: 5V (single-ended unipolar), input resistance >10MΩ

Resolution: 12 bits, measurement error rate ≤±0.1%

Working voltage: 24VDC

Overvoltage/undervoltage tolerance: 11VDC, built-in current limiter protection

Working temperature: -40°C to +70°C

Protection design: electromagnetic compatibility optimization, anti-industrial environment interference

Diagnostic function: support line fault detection, out-of-range signal alarm

Functional features

1. High-precision signal acquisition:

ABB AI815 3BSE052604R1 achieves industrial-grade signal precision measurement through 12-bit resolution, with an error rate of less than ±0.1%, meeting the requirements of harsh scenarios such as chemical reactor pressure monitoring

2. HART protocol integration: As a module supporting the HART protocol, ABB AI815 3BSE052604R1 can directly interact with smart transmitters, simplify two-wire device wiring, support remote diagnosis, and improve maintenance efficiency.

3. Redundancy and modular expansion: ABB AI815 3BSE052604R1 is compatible with the ABB S800 I/O system framework, supports redundant base configuration (such as TU844), and can seamlessly integrate modules such as AO815 and DI810 to achieve flexible system expansion.

4. Industrial-grade anti-interference design: Through electromagnetic compatibility optimization technology, ABB AI815 3BSE052604R1 still maintains data stability in a strong electromagnetic environment, and is suitable for high-interference scenarios such as power system bus voltage monitoring.

Application scenarios

1. Closed-loop control of chemical reactors:

Used to monitor the pressure and flow signals in the reactor in real time, achieve closed-loop adjustment of process parameters through high-precision acquisition, and ensure the stability of chemical reactions.

2. Power system bus voltage monitoring:

In substations or distribution systems, real-time bus voltage data is collected through 8-channel voltage input, and redundant configuration is combined to ensure safe grid operation.

3. Multi-channel signal acquisition in industrial processes:

In metallurgy, water treatment and other scenarios, multiple analog signals are collected centrally, supporting modular expansion to the ABB S800 I/O system to improve automation control efficiency.